diff --git a/.env.ci b/.env.ci
index c590d6f..849585b 100644
--- a/.env.ci
+++ b/.env.ci
@@ -21,4 +21,3 @@ DB_PORT=5432
 DB_DATABASE=keating
 DB_USERNAME=keating
 DB_PASSWORD=password
-DB_ROOT_PASSWORD=example
diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 359124d..689e297 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -1 +1 @@
-* @blumilksoftware/blumilk
+* @blumilksoftware/keating
diff --git a/app/Actions/ActivateSemesterAction.php b/app/Actions/ActivateSemesterAction.php
new file mode 100644
index 0000000..aca7191
--- /dev/null
+++ b/app/Actions/ActivateSemesterAction.php
@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Actions;
+
+use App\Models\Semester;
+use Exception;
+use Illuminate\Database\ConnectionInterface;
+
+class ActivateSemesterAction
+{
+    public function __construct(
+        protected ConnectionInterface $db,
+    ) {}
+
+    /**
+     * @throws Exception
+     */
+    public function execute(Semester $semester): void
+    {
+        try {
+            $this->db->beginTransaction();
+
+            Semester::getActive()?->update(["active" => 0]);
+            $semester->update(["active" => 1]);
+
+            $this->db->commit();
+        } catch (Exception $exception) {
+            $this->db->rollBack();
+
+            throw $exception;
+        }
+    }
+}
diff --git a/app/Http/Controllers/Dashboard/SemesterController.php b/app/Http/Controllers/Dashboard/SemesterController.php
new file mode 100644
index 0000000..744af63
--- /dev/null
+++ b/app/Http/Controllers/Dashboard/SemesterController.php
@@ -0,0 +1,76 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Controllers\Dashboard;
+
+use App\Actions\ActivateSemesterAction;
+use App\Http\Controllers\Controller;
+use App\Http\Requests\SemesterRequest;
+use App\Models\Semester;
+use Exception;
+use Illuminate\Http\RedirectResponse;
+use Inertia\Response;
+
+class SemesterController extends Controller
+{
+    public function index(): Response
+    {
+        $semesters = Semester::query()->orderByDesc("created_at")->get();
+
+        return inertia("Dashboard/Semester/Index", [
+            "semesters" => $semesters,
+        ]);
+    }
+
+    public function create(): Response
+    {
+        return inertia("Dashboard/Semester/Create");
+    }
+
+    public function store(SemesterRequest $request): RedirectResponse
+    {
+        Semester::query()->create($request->validated());
+
+        return redirect()
+            ->route("semesters.index")
+            ->with("success", "Dodano semestr");
+    }
+
+    public function edit(Semester $semester): Response
+    {
+        return inertia("Dashboard/Semester/Edit", [
+            "semester" => $semester,
+        ]);
+    }
+
+    public function update(SemesterRequest $request, Semester $semester): RedirectResponse
+    {
+        $semester->update($request->validated());
+
+        return redirect()
+            ->route("semesters.index")
+            ->with("success", "Zaktualizowano semestr");
+    }
+
+    public function destroy(Semester $semester): RedirectResponse
+    {
+        $semester->delete();
+
+        return redirect()->back()
+            ->with("success", "Usunięto semestr");
+    }
+
+    public function toggleActive(Semester $semester, ActivateSemesterAction $activateSemesterAction): RedirectResponse
+    {
+        try {
+            $activateSemesterAction->execute($semester);
+
+            return redirect()->back()
+                ->with("success", "Semestr aktywny");
+        } catch (Exception $e) {
+            return redirect()->back()
+                ->with("error", "Wystąpił nieoczekiwany problem");
+        }
+    }
+}
diff --git a/app/Http/Middleware/HandleInertiaRequests.php b/app/Http/Middleware/HandleInertiaRequests.php
index dd38acd..492c246 100644
--- a/app/Http/Middleware/HandleInertiaRequests.php
+++ b/app/Http/Middleware/HandleInertiaRequests.php
@@ -14,7 +14,7 @@ public function share(Request $request): array
     {
         return array_merge(parent::share($request), [
             "auth" => $this->getAuthData($request),
-            "flash" => $this->getFlashedData($request),
+            "flash" => $this->getFlashData($request),
         ]);
     }
 
@@ -25,7 +25,7 @@ protected function getAuthData(Request $request): array
         ];
     }
 
-    protected function getFlashedData(Request $request): Closure
+    protected function getFlashData(Request $request): Closure
     {
         return fn(): array => [
             "success" => $request->session()->get("success"),
diff --git a/app/Http/Requests/SemesterRequest.php b/app/Http/Requests/SemesterRequest.php
new file mode 100644
index 0000000..9848c9f
--- /dev/null
+++ b/app/Http/Requests/SemesterRequest.php
@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class SemesterRequest extends FormRequest
+{
+    public function rules(): array
+    {
+        return [
+            "name" => ["required", "max:255"],
+        ];
+    }
+}
diff --git a/app/Models/Semester.php b/app/Models/Semester.php
new file mode 100644
index 0000000..c8521e6
--- /dev/null
+++ b/app/Models/Semester.php
@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use Carbon\Carbon;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Concerns\HasUlids;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+/**
+ * @property string $id
+ * @property string $name
+ * @property boolean $active
+ * @property Carbon $created_at
+ * @property Carbon $updated_at
+ */
+class Semester extends Model
+{
+    use HasFactory;
+    use HasUlids;
+
+    protected $fillable = [
+        "name",
+        "active",
+    ];
+    protected $casts = [
+        "active" => "boolean",
+    ];
+
+    public function scopeActive(Builder $query): Builder
+    {
+        return $query->where("active", true);
+    }
+
+    /**
+     * @return ?Semester
+     */
+    public static function getActive(): ?Model
+    {
+        return self::active()->first();
+    }
+}
diff --git a/app/Models/Student.php b/app/Models/Student.php
index 004e4f3..a40f402 100644
--- a/app/Models/Student.php
+++ b/app/Models/Student.php
@@ -4,10 +4,19 @@
 
 namespace App\Models;
 
+use Carbon\Carbon;
 use Illuminate\Database\Eloquent\Concerns\HasUlids;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 
+/**
+ * @property string $id
+ * @property string $name
+ * @property string $surname
+ * @property string $index_number
+ * @property Carbon $created_at
+ * @property Carbon $updated_at
+ */
 class Student extends Model
 {
     use HasFactory;
diff --git a/database/factories/SemesterFactory.php b/database/factories/SemesterFactory.php
new file mode 100644
index 0000000..c5c3312
--- /dev/null
+++ b/database/factories/SemesterFactory.php
@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Database\Factories;
+
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+class SemesterFactory extends Factory
+{
+    public function definition(): array
+    {
+        return [
+            "name" => "Semestr" . fake()->numberBetween(1, 7),
+            "active" => fake()->boolean,
+        ];
+    }
+}
diff --git a/database/migrations/2023_09_23_075139_create_semesters_table.php b/database/migrations/2023_09_23_075139_create_semesters_table.php
new file mode 100644
index 0000000..db46174
--- /dev/null
+++ b/database/migrations/2023_09_23_075139_create_semesters_table.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class() extends Migration {
+    public function up(): void
+    {
+        Schema::create("semesters", function (Blueprint $table): void {
+            $table->ulid("id")->primary();
+            $table->string("name");
+            $table->boolean("active")->default(0);
+            $table->timestamps();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists("semesters");
+    }
+};
diff --git a/database/seeders/DatabaseSeeder.php b/database/seeders/DatabaseSeeder.php
index 3b04c72..0ff7edb 100644
--- a/database/seeders/DatabaseSeeder.php
+++ b/database/seeders/DatabaseSeeder.php
@@ -11,6 +11,6 @@ class DatabaseSeeder extends Seeder
 {
     public function run(): void
     {
-        User::factory(1)->create();
+        User::factory()->create(["email" => "admin@example.com"]);
     }
 }
diff --git a/resources/js/Layouts/DashboardLayout.vue b/resources/js/Layouts/DashboardLayout.vue
index 8eabce1..d34a0ea 100644
--- a/resources/js/Layouts/DashboardLayout.vue
+++ b/resources/js/Layouts/DashboardLayout.vue
@@ -1,9 +1,7 @@
 <script setup>
-import { ref } from 'vue'
 import { Dialog, DialogPanel, TransitionChild, TransitionRoot } from '@headlessui/vue'
 import {
   Bars3Icon,
-  ClockIcon,
   BriefcaseIcon,
   HomeIcon,
   PowerIcon,
@@ -15,21 +13,15 @@ import {
   BookmarkSquareIcon,
   MagnifyingGlassIcon,
   ClipboardIcon,
-  CodeBracketSquareIcon,
   Cog6ToothIcon,
   LockOpenIcon,
 } from '@heroicons/vue/24/outline'
-import { watch } from 'vue'
+import { ref, watch } from 'vue'
 import { useToast } from 'vue-toastification'
 
 const toast = useToast()
 const props = defineProps({
-  flash: {
-    type: Object,
-    default () {
-      return Object
-    },
-  },
+  flash: Object,
 })
 
 const navigation = [
@@ -56,9 +48,7 @@ const navigation = [
     elements: [
       { name: 'Kursy', href: '#', icon: BriefcaseIcon, current: false },
       { name: 'Kierunki i specjalności', href: '#', icon: MagnifyingGlassIcon, current: false },
-      { name: 'Semestry', href: '#', icon: ClipboardIcon, current: false },
-      { name: 'Formy zajęć', href: '#', icon: CodeBracketSquareIcon, current: false },
-      { name: 'Tryby studiów', href: '#', icon: ClockIcon, current: false },
+      { name: 'Semestry', href: '/dashboard/semesters', icon: ClipboardIcon, current: false },
     ],
   },
 ]
diff --git a/resources/js/Pages/Dashboard/Semester/Create.vue b/resources/js/Pages/Dashboard/Semester/Create.vue
new file mode 100644
index 0000000..ef6475e
--- /dev/null
+++ b/resources/js/Pages/Dashboard/Semester/Create.vue
@@ -0,0 +1,48 @@
+<script setup>
+import DashboardLayout from '@/Layouts/DashboardLayout.vue'
+import Section from '@/Shared/Components/Section.vue'
+import SubmitButton from '@/Shared/Components/Buttons/SubmitButton.vue'
+import FormGroup from '@/Shared/Forms/FormGroup.vue'
+import FormLabel from '@/Shared/Forms/FormLabel.vue'
+import TextInput from '@/Shared/Forms/TextInput.vue'
+import SecondaryButton from '@/Shared/Components/Buttons/SecondaryButton.vue'
+import { useForm } from '@inertiajs/inertia-vue3'
+import FormError from '@/Shared/Forms/FormError.vue'
+
+const form = useForm({
+  name: '',
+})
+
+function createSemester() {
+  form.post('/dashboard/semesters')
+}
+</script>
+
+<template>
+  <DashboardLayout>
+    <h3 class="text-base font-semibold leading-6 text-gray-900">
+      Dodawanie semestru
+    </h3>
+    <form @submit.prevent="createSemester">
+      <Section class="mt-3">
+        <div class="flex justify-between">
+          <FormGroup :full-width="false">
+            <FormLabel for="name">
+              Nazwa
+            </FormLabel>
+            <TextInput id="name" v-model="form.name" :error="form.errors.name" />
+            <FormError :error="form.errors.name" class="mt-2" />
+          </FormGroup>
+        </div>
+        <div class="flex justify-end space-x-3 py-3">
+          <SecondaryButton href="/dashboard/semesters">
+            Cofnij
+          </SecondaryButton>
+          <SubmitButton>
+            Utwórz
+          </SubmitButton>
+        </div>
+      </Section>
+    </form>
+  </DashboardLayout>
+</template>
diff --git a/resources/js/Pages/Dashboard/Semester/Edit.vue b/resources/js/Pages/Dashboard/Semester/Edit.vue
new file mode 100644
index 0000000..b9da67a
--- /dev/null
+++ b/resources/js/Pages/Dashboard/Semester/Edit.vue
@@ -0,0 +1,52 @@
+<script setup>
+import DashboardLayout from '@/Layouts/DashboardLayout.vue'
+import Section from '@/Shared/Components/Section.vue'
+import SubmitButton from '@/Shared/Components/Buttons/SubmitButton.vue'
+import FormGroup from '@/Shared/Forms/FormGroup.vue'
+import FormLabel from '@/Shared/Forms/FormLabel.vue'
+import TextInput from '@/Shared/Forms/TextInput.vue'
+import SecondaryButton from '@/Shared/Components/Buttons/SecondaryButton.vue'
+import { useForm } from '@inertiajs/inertia-vue3'
+import FormError from '@/Shared/Forms/FormError.vue'
+
+const props = defineProps({
+  semester: Object,
+})
+
+const form = useForm({
+  name: props.semester.name,
+})
+
+function updateSemester() {
+  form.patch(`/dashboard/semesters/${props.semester.id}`)
+}
+</script>
+
+<template>
+  <DashboardLayout>
+    <h3 class="text-base font-semibold leading-6 text-gray-900">
+      Edycja semestru
+    </h3>
+    <form @submit.prevent="updateSemester">
+      <Section class="mt-3">
+        <div class="flex justify-between">
+          <FormGroup :full-width="false">
+            <FormLabel for="name">
+              Nazwa
+            </FormLabel>
+            <TextInput id="name" v-model="form.name" :error="form.errors.name" />
+            <FormError :error="form.errors.name" class="mt-2" />
+          </FormGroup>
+        </div>
+        <div class="flex justify-end space-x-3 py-3">
+          <SecondaryButton href="/dashboard/semesters">
+            Cofnij
+          </SecondaryButton>
+          <SubmitButton>
+            Zapisz
+          </SubmitButton>
+        </div>
+      </Section>
+    </form>
+  </DashboardLayout>
+</template>
diff --git a/resources/js/Pages/Dashboard/Semester/Index.vue b/resources/js/Pages/Dashboard/Semester/Index.vue
new file mode 100644
index 0000000..7691989
--- /dev/null
+++ b/resources/js/Pages/Dashboard/Semester/Index.vue
@@ -0,0 +1,73 @@
+<script setup>
+import DashboardLayout from '@/Layouts/DashboardLayout.vue'
+import TableHeader from '@/Shared/Components/Table/TableHeader.vue'
+import TableWrapper from '@/Shared/Components/Table/TableWrapper.vue'
+import TableRow from '@/Shared/Components/Table/TableRow.vue'
+import TableCell from '@/Shared/Components/Table/TableCell.vue'
+import Button from '@/Shared/Components/Buttons/Button.vue'
+import EmptyState from '@/Shared/Components/EmptyState.vue'
+import RemoveModal from '@/Shared/Modals/RemoveModal.vue'
+import { ref } from 'vue'
+import { Method } from '@inertiajs/inertia'
+import ManagementHeader from '@/Shared/Components/ManagementHeader.vue'
+import { Cog6ToothIcon, XCircleIcon, CheckIcon } from '@heroicons/vue/24/outline'
+
+defineProps({
+  semesters: Object,
+})
+const showModal = ref(false)
+const semesterToDeleteId = ref(0)
+</script>
+
+<template>
+  <DashboardLayout>
+    <div v-if="semesters.length" class="flex flex-col gap-8">
+      <ManagementHeader>
+        <template #header>
+          Zarządzanie semestrami
+        </template>
+        <template #actions>
+          <span class="hidden sm:block">
+            <Button :href="`/dashboard/semesters/create`">
+              Dodaj
+            </Button>
+          </span>
+        </template>
+      </ManagementHeader>
+      <TableWrapper class="mt-2">
+        <template #header>
+          <TableHeader class="w-1/5">
+            Nazwa
+          </TableHeader>
+          <TableHeader class="w-1/5">
+            Status
+          </TableHeader>
+          <TableHeader />
+        </template>
+        <template #body>
+          <TableRow v-for="semester in semesters" :key="semester.id" :class="semester.active === true ? 'bg-green-50' : ''">
+            <TableCell>
+              {{ semester.name }}
+            </TableCell>
+            <TableCell>
+              {{ semester.active ? "aktywny" : "nieaktywny" }}
+            </TableCell>
+            <TableCell class="text-right">
+              <Button v-if="semester.status !== true" :method="Method.POST" :href="`/dashboard/semesters/${semester.id}/activate`">
+                <CheckIcon class="w-6" />
+              </Button>
+              <Button :href="`/dashboard/semesters/${semester.id}/edit`">
+                <Cog6ToothIcon class="w-6" />
+              </Button>
+              <Button class="text-red-600" @click="[showModal = true, semesterToDeleteId = semester.id]">
+                <XCircleIcon class="w-6" />
+              </Button>
+            </TableCell>
+          </TableRow>
+        </template>
+      </TableWrapper>
+    </div>
+    <EmptyState v-else class="mt-3" />
+  </DashboardLayout>
+  <RemoveModal :show="showModal" :href="`/dashboard/semesters/${semesterToDeleteId}`" @close="showModal = false" />
+</template>
diff --git a/resources/js/Pages/Dashboard/Student/Index.vue b/resources/js/Pages/Dashboard/Student/Index.vue
index f7cd1bd..f295928 100644
--- a/resources/js/Pages/Dashboard/Student/Index.vue
+++ b/resources/js/Pages/Dashboard/Student/Index.vue
@@ -15,6 +15,7 @@ import TextInput from '@/Shared/Forms/TextInput.vue'
 import { useForm } from '@inertiajs/inertia-vue3'
 import { Cog6ToothIcon, XCircleIcon } from '@heroicons/vue/24/outline'
 import ManagementHeader from '../../../Shared/Components/ManagementHeader.vue'
+import SecondaryButton from '../../../Shared/Components/Buttons/SecondaryButton.vue'
 
 const props = defineProps({
   students: Object,
@@ -111,7 +112,11 @@ watch(form, debounce(() => {
       <Pagination :pagination="students" />
     </div>
 
-    <EmptyState v-else class="mt-3" />
+    <EmptyState v-else class="mt-3">
+      <SecondaryButton v-if="students.data.length" :href="`/dashboard/students/create`" class="mt-3">
+        Dodaj studenta
+      </SecondaryButton>
+    </EmptyState>
   </DashboardLayout>
   <RemoveModal :show="showModal" :href="`/dashboard/students/${studentToDeleteId}`" @close="showModal = false" />
 </template>
diff --git a/resources/js/Shared/Components/EmptyState.vue b/resources/js/Shared/Components/EmptyState.vue
index 5675cae..17c047b 100644
--- a/resources/js/Shared/Components/EmptyState.vue
+++ b/resources/js/Shared/Components/EmptyState.vue
@@ -6,11 +6,11 @@ defineProps({
 
 <template>
   <div class="w-full bg-white py-16 text-center sm:rounded-lg">
-    <slot />
     <div class="mt-2 text-gray-600">
       <p>
         {{ (customTitle ?? 'Brak danych') }}
       </p>
     </div>
+    <slot />
   </div>
 </template>
diff --git a/resources/js/app.js b/resources/js/app.js
index abef616..74330a7 100644
--- a/resources/js/app.js
+++ b/resources/js/app.js
@@ -18,7 +18,7 @@ createInertiaApp({
     return createApp({ render: () => h(App, props) })
       .use(plugin)
       .use(Toast, {
-        position: 'bottom-right',
+        position: 'top-right',
         maxToast: 5,
         timeout: 3000,
         pauseOnFocusLoss: false,
diff --git a/routes/web.php b/routes/web.php
index b5ce5bb..0d68f05 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -5,6 +5,7 @@
 use App\Http\Controllers\Dashboard\DashboardController;
 use App\Http\Controllers\Dashboard\LogoutController;
 use App\Http\Controllers\Dashboard\PasswordUpdateController;
+use App\Http\Controllers\Dashboard\SemesterController;
 use App\Http\Controllers\Dashboard\StudentController;
 use App\Http\Controllers\Public\HomeController;
 use App\Http\Controllers\Public\LoginController;
@@ -32,4 +33,13 @@
         Route::patch("/students/{student}", "update")->name("students.update");
         Route::delete("/students/{student}", "destroy")->name("students.destroy");
     });
+    Route::controller(SemesterController::class)->group(function (): void {
+        Route::get("/semesters", "index")->name("semesters.index");
+        Route::get("/semesters/create", "create")->name("semesters.create");
+        Route::post("/semesters", "store")->name("semesters.store");
+        Route::get("/semesters/{semester}/edit", "edit")->name("semesters.edit");
+        Route::patch("/semesters/{semester}", "update")->name("semesters.update");
+        Route::delete("/semesters/{semester}", "destroy")->name("semesters.destroy");
+        Route::post("/semesters/{semester}/activate", "toggleActive")->name("semesters.toggle.active");
+    });
 });
diff --git a/tests/Feature/SemesterTest.php b/tests/Feature/SemesterTest.php
new file mode 100644
index 0000000..93a38e9
--- /dev/null
+++ b/tests/Feature/SemesterTest.php
@@ -0,0 +1,99 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Feature;
+
+use App\Models\Semester;
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Str;
+use Tests\TestCase;
+
+class SemesterTest extends TestCase
+{
+    use RefreshDatabase;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->user = User::factory()->create();
+        $this->actingAs($this->user);
+    }
+
+    public function testSemesterCanBeCreated(): void
+    {
+        $this->assertDatabaseCount("semesters", 0);
+
+        $this->post("/dashboard/semesters", [
+            "name" => "Semester 1",
+        ])->assertSessionHasNoErrors();
+
+        $this->assertDatabaseCount("semesters", 1);
+    }
+
+    public function testSemesterCanBeUpdated(): void
+    {
+        $semester = Semester::factory()->create();
+
+        $this->assertDatabaseMissing("semesters", [
+            "name" => "Semester 1",
+        ]);
+
+        $this->patch("/dashboard/semesters/{$semester->id}", [
+            "name" => "Semester 1",
+        ])->assertSessionHasNoErrors();
+
+        $this->assertDatabaseHas("semesters", [
+            "name" => "Semester 1",
+        ]);
+    }
+
+    public function testSemesterCannotBeCreatedWithInvalidData(): void
+    {
+        $this->post("/dashboard/semesters", [
+            "name" => Str::random(256),
+        ])->assertSessionHasErrors([
+            "name",
+        ]);
+
+        $this->assertDatabaseCount("semesters", 0);
+    }
+
+    public function testSemesterCanBeDeleted(): void
+    {
+        $semester = Semester::factory()->create();
+        $this->assertDatabaseCount("semesters", 1);
+
+        $this->delete("/dashboard/semesters/{$semester->id}");
+
+        $this->assertDatabaseCount("semesters", 0);
+    }
+
+    public function testSemesterCanBeSetToActiveStatus(): void
+    {
+        $semester = Semester::factory()->create(["active" => 0]);
+        $this->assertFalse($semester->active);
+
+        $this->post("/dashboard/semesters/{$semester->id}/activate");
+
+        $semester->refresh();
+        $this->assertTrue($semester->active);
+    }
+
+    public function testOnlyOneSemesterCanBeActive(): void
+    {
+        $inactiveSemester = Semester::factory()->create(["active" => 0]);
+        $activeSemester = Semester::factory()->create(["active" => 1]);
+        $this->assertFalse($inactiveSemester->active);
+        $this->assertTrue($activeSemester->active);
+
+        $this->post("/dashboard/semesters/{$inactiveSemester->id}/activate");
+
+        $inactiveSemester->refresh();
+        $activeSemester->refresh();
+        $this->assertTrue($inactiveSemester->active);
+        $this->assertFalse($activeSemester->active);
+    }
+}
diff --git a/tests/Feature/StudentTest.php b/tests/Feature/StudentTest.php
index 7514b8c..c606ad4 100644
--- a/tests/Feature/StudentTest.php
+++ b/tests/Feature/StudentTest.php
@@ -7,7 +7,6 @@
 use App\Models\Student;
 use App\Models\User;
 use Illuminate\Foundation\Testing\RefreshDatabase;
-use Illuminate\Support\Facades\Hash;
 use Illuminate\Support\Str;
 use Tests\TestCase;
 
@@ -15,29 +14,23 @@ class StudentTest extends TestCase
 {
     use RefreshDatabase;
 
-    protected User $user;
-
     protected function setUp(): void
     {
         parent::setUp();
 
-        $this->user = User::factory([
-            "email" => "test@example.com",
-            "password" => Hash::make("password"),
-        ])->create();
+        $this->user = User::factory()->create();
+        $this->actingAs($this->user);
     }
 
     public function testStudentCanBeCreated(): void
     {
         $this->assertDatabaseCount("students", 0);
 
-        $this
-            ->actingAs($this->user)
-            ->post("/dashboard/students", [
-                "name" => "Name",
-                "surname" => "Surname",
-                "index_number" => "12345",
-            ])->assertSessionHasNoErrors();
+        $this->post("/dashboard/students", [
+            "name" => "Name",
+            "surname" => "Surname",
+            "index_number" => "12345",
+        ])->assertSessionHasNoErrors();
 
         $this->assertDatabaseCount("students", 1);
     }
@@ -52,13 +45,11 @@ public function testStudentCanBeUpdated(): void
             "index_number" => "12345",
         ]);
 
-        $this
-            ->actingAs($this->user)
-            ->patch("/dashboard/students/{$student->id}", [
-                "name" => "Name",
-                "surname" => "Surname",
-                "index_number" => "12345",
-            ])->assertSessionHasNoErrors();
+        $this->patch("/dashboard/students/{$student->id}", [
+            "name" => "Name",
+            "surname" => "Surname",
+            "index_number" => "12345",
+        ])->assertSessionHasNoErrors();
 
         $this->assertDatabaseHas("students", [
             "name" => "Name",
@@ -72,30 +63,26 @@ public function testStudentCannotBeCreatedWithBusyIndex(): void
         Student::factory()->create(["index_number" => "12345"]);
         $this->assertDatabaseCount("students", 1);
 
-        $this
-            ->actingAs($this->user)
-            ->post("/dashboard/students", [
-                "name" => "Name",
-                "surname" => "Surname",
-                "index_number" => "12345",
-            ])->assertSessionHasErrors("index_number");
+        $this->post("/dashboard/students", [
+            "name" => "Name",
+            "surname" => "Surname",
+            "index_number" => "12345",
+        ])->assertSessionHasErrors("index_number");
 
         $this->assertDatabaseCount("students", 1);
     }
 
     public function testStudentCannotBeCreatedWithInvalidData(): void
     {
-        $this
-            ->actingAs($this->user)
-            ->post("/dashboard/students", [
-                "name" => Str::random(256),
-                "surname" => Str::random(256),
-                "index_number" => Str::random(256),
-            ])->assertSessionHasErrors([
-                "name",
-                "surname",
-                "index_number",
-            ]);
+        $this->post("/dashboard/students", [
+            "name" => Str::random(256),
+            "surname" => Str::random(256),
+            "index_number" => Str::random(256),
+        ])->assertSessionHasErrors([
+            "name",
+            "surname",
+            "index_number",
+        ]);
 
         $this->assertDatabaseCount("students", 0);
     }
@@ -105,9 +92,7 @@ public function testStudentCanBeDeleted(): void
         $student = Student::factory()->create();
         $this->assertDatabaseCount("students", 1);
 
-        $this
-            ->actingAs($this->user)
-            ->delete("/dashboard/students/{$student->id}");
+        $this->delete("/dashboard/students/{$student->id}");
 
         $this->assertDatabaseCount("students", 0);
     }