diff --git a/app/Http/Controllers/Admin/KelasController.php b/app/Http/Controllers/Admin/KelasController.php
index e69de29..c3f9ee7 100644
--- a/app/Http/Controllers/Admin/KelasController.php
+++ b/app/Http/Controllers/Admin/KelasController.php
@@ -0,0 +1,113 @@
+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\Http\Controllers\Controller;
+use App\Models\Kelas;
+use Illuminate\Http\Request;
+use Illuminate\Validation\Rule;
+
+
+class KelasController extends Controller
+{
+    public function index(Request $request)
+    {
+        $query = Kelas::query();
+
+        // SEARCH
+        if ($request->has('search')) {
+            $search = $request->search;
+            $query->where('nama_kelas', 'like', "%$search%")
+                  ->orWhere('id_kelas', 'like', "%$search%");
+        }
+
+        // SHOW PER PAGE
+        $perPage = $request->get('perPage', 10);
+
+        $kelass = $query->paginate($perPage)->appends($request->all());
+
+        return view('admin.kelas.index', compact('kelass'));
+    }
+
+    public function store(Request $request)
+{
+    $validated = $request->validate([
+    'nama_kelas' => [
+        'required',
+        'string',
+        'max:50',
+        Rule::unique('kelas')->where(function ($query) use ($request) {
+            return $query->where('tingkat', $request->tingkat);
+        }),
+    ],
+    'tingkat' => 'required|in:X,XI,XII',
+], [
+    'nama_kelas.unique' => 'Nama kelas sudah ada di tingkat ini!',
+]);
+
+
+    // Tentukan prefix berdasarkan tingkat
+    if ($validated['tingkat'] == 'X') {
+        $prefix = '10';
+    } elseif ($validated['tingkat'] == 'XI') {
+        $prefix = '11';
+    } else {
+        $prefix = '12';
+    }
+
+    // Cari id terakhir berdasarkan prefix
+    $last = Kelas::where('id_kelas', 'like', $prefix.'%')
+        ->orderBy('id_kelas', 'desc')
+        ->first();
+
+    if ($last) {
+        $newId = $last->id_kelas + 1;
+    } else {
+        $newId = $prefix . '01';
+    }
+
+    Kelas::create([
+        'id_kelas' => $newId,
+        'nama_kelas' => $validated['nama_kelas'],
+        'tingkat' => $validated['tingkat'],
+    ]);
+
+    return redirect()->route('admin.kelas.index')
+        ->with('success', 'Data kelas berhasil ditambahkan!');
+}
+
+
+    public function update(Request $request, $id_kelas)
+    {
+        $kelas = Kelas::findOrFail($id_kelas);
+
+        $validated = $request->validate([
+    'nama_kelas' => [
+        'required',
+        'string',
+        'max:50',
+        Rule::unique('kelas')->where(function ($query) use ($request) {
+            return $query->where('tingkat', $request->tingkat);
+        })->ignore($id, 'id_kelas'),
+    ],
+    'tingkat' => 'required|in:X,XI,XII',
+], [
+    'nama_kelas.unique' => 'Nama kelas sudah ada di tingkat ini!',
+]);
+
+
+        $kelas->update($validated);
+
+        return redirect()->route('admin.kelas.index')
+            ->with('success', 'Data kelas berhasil diupdate!');
+    }
+
+    public function destroy($id_kelas)
+    {
+        $kelas = Kelas::findOrFail($id_kelas);
+        $kelas->delete();
+
+        return redirect()->route('admin.kelas.index')
+            ->with('success', 'Data kelas berhasil dihapus!');
+    }
+}
diff --git a/resources/views/admin/kelas/index.blade.php b/resources/views/admin/kelas/index.blade.php
index e69de29..419df4f 100644
--- a/resources/views/admin/kelas/index.blade.php
+++ b/resources/views/admin/kelas/index.blade.php
@@ -0,0 +1,325 @@
+@extends('admin.layouts.app')
+
+@section('title', 'Daftar Kelas')
+
+@section('content')
+
+<style>
+    .page-title {
+        font-size: 30px;
+        font-weight: 800;
+        margin-bottom: 10px;
+        margin-top: -20px;
+    }
+
+    .custom-card {
+        background: white;
+        border-radius: 20px;
+        border: 2px solid #e5e5e5;
+        padding: 25px;
+    }
+
+    .btn-primary-custom {
+        background: #2b8ef3;
+        color: white;
+        border-radius: 10px;
+        padding: 8px 18px;
+        border: none;
+        display: inline-flex;
+        align-items: center;
+        gap: 8px;
+        font-size: 14px;
+        text-decoration: none;
+    }
+
+    .table-header {
+        background: #a5e6ba;
+    }
+
+    .search-box {
+        background: #a5e6ba;
+        border-radius: 30px;
+        padding: 6px 15px;
+        display: flex;
+        align-items: center;
+        gap: 8px;
+    }
+
+    .search-box input {
+        border: none;
+        outline: none;
+        background: transparent;
+        width: 150px;
+    }
+
+    .action-icon {
+        width: 20px;
+        cursor: pointer;
+        margin: 0 5px;
+    }
+
+    .per-page-select {
+        border-radius: 10px;
+        padding: 5px;
+        border: 1px solid #ccc;
+    }
+
+    .modal {
+    left: auto !important;
+    right: 0;
+    width: calc(100% - 250px);
+}
+
+.modal-backdrop {
+    left: auto !important;
+    right: 0;
+    width: calc(100% - 250px);
+}
+
+.modal-dialog {
+    margin-right: auto;
+    margin-left: auto;
+}
+
+.modal-content {
+    border-radius: 20px;
+    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
+}
+
+.modal-header-pastel {
+    background: #FFD97D !important;
+    color: black !important;
+    border-bottom: none;
+    padding: 15px 20px;
+    border-top-left-radius: 20px;
+    border-top-right-radius: 20px;
+}
+
+
+.btn-save-pastel {
+    background: #2b8ef3;
+    color: white;
+    border-radius: 10px;
+    padding: 8px 18px;
+    border: none;
+}
+
+</style>
+
+<h3 class="page-title">DAFTAR KELAS</h3>
+
+<div class="custom-card">
+
+    <div class="d-flex justify-content-between align-items-center mb-3">
+
+        <button class="btn-primary-custom" data-bs-toggle="modal" data-bs-target="#modalTambah">
+            <img src="{{ asset('images/icon/main/add.png') }}" width="18">
+            Tambah Data
+        </button>
+
+        <form method="GET">
+            <div class="search-box">
+                <input type="text" name="search" placeholder="Cari" value="{{ request('search') }}">
+                <button style="border:none;background:none">
+                    <img src="{{ asset('images/icon/main/search.png') }}" width="18">
+                </button>
+            </div>
+        </form>
+
+    </div>
+
+    <form method="GET" class="mb-2">
+        <span>Tampilkan</span>
+
+        <select name="perPage" onchange="this.form.submit()" class="per-page-select">
+            <option value="10" {{ request('perPage') == 10 ? 'selected' : '' }}>10</option>
+            <option value="25" {{ request('perPage') == 25 ? 'selected' : '' }}>25</option>
+            <option value="50" {{ request('perPage') == 50 ? 'selected' : '' }}>50</option>
+        </select>
+
+        <span>data</span>
+
+        <input type="hidden" name="search" value="{{ request('search') }}">
+    </form>
+
+    <table class="table text-center align-middle">
+        <thead class="table-header">
+            <tr>
+                <th>No</th>
+                <th>ID Kelas</th>
+                <th>Nama Kelas</th>
+                <th>Tingkat</th>
+                <th>Aksi</th>
+            </tr>
+        </thead>
+
+        <tbody>
+            @forelse($kelass as $index => $kelas)
+            <tr>
+                <td>{{ $kelass->firstItem() + $index }}</td>
+                <td>{{ $kelas->id_kelas }}</td>
+                <td>{{ $kelas->nama_kelas }}</td>
+                <td>{{ $kelas->tingkat }}</td>
+
+                <td>
+                    <button onclick="openEditModal('{{ $kelas->id_kelas }}', '{{ $kelas->nama_kelas }}', '{{ $kelas->tingkat }}')"
+                            style="border:none;background:none">
+                        <img src="{{ asset('images/icon/main/edit.png') }}" class="action-icon">
+                    </button>
+
+                    <form action="{{ route('admin.kelas.destroy', $kelas->id_kelas) }}" 
+                          method="POST" class="d-inline"
+                          onsubmit="return confirm('Yakin ingin menghapus data?')">
+                        @csrf
+                        @method('DELETE')
+                        <button type="submit" style="border:none;background:none">
+                            <img src="{{ asset('images/icon/main/del.png') }}" class="action-icon">
+                        </button>
+                    </form>
+                </td>
+            </tr>
+
+            @empty
+            <tr>
+                <td colspan="5">Belum ada data kelas</td>
+            </tr>
+            @endforelse
+        </tbody>
+    </table>
+
+    <div class="d-flex justify-content-end">
+        {{ $kelass->links() }}
+    </div>
+
+</div>
+
+{{-- MODAL TAMBAH --}}
+<div class="modal fade" id="modalTambah">
+  <div class="modal-dialog modal-lg modal-dialog-centered">
+    <div class="modal-content">
+
+      <div class="modal-header modal-header-pastel">
+    <h5 class="modal-title w-100">Tambah Data Kelas</h5>
+    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
+</div>
+
+
+      <form action="{{ route('admin.kelas.store') }}" method="POST">
+        @csrf
+
+        <div class="modal-body">
+
+          <div class="mb-3">
+            <label>Nama Kelas</label>
+            <input type="text" id="editNama" name="nama_kelas" class="form-control" required>
+
+@error('nama_kelas')
+    <small class="text-danger">{{ $message }}</small>
+@enderror
+
+          </div>
+
+          <div class="mb-3">
+            <label>Tingkat</label>
+            <select name="tingkat" class="form-control">
+                <option>X</option>
+                <option>XI</option>
+                <option>XII</option>
+            </select>
+          </div>
+
+        </div>
+
+        <div class="modal-footer">
+            <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Batal</button>
+          <button class="btn btn-success">Simpan Data</button>
+        </div>
+
+      </form>
+
+    </div>
+  </div>
+</div>
+
+{{-- MODAL EDIT --}}
+<div class="modal fade" id="modalEdit">
+  <div class="modal-dialog modal-dialog-centered">
+    <div class="modal-content">
+
+      <div class="modal-header modal-header-pastel">
+    <h5 class="modal-title w-100">Edit Data Kelas</h5>
+    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
+</div>
+
+
+      <form id="formEdit" method="POST">
+        @csrf
+        @method('PUT')
+
+        <div class="modal-body">
+
+          <div class="mb-3">
+            <label>ID Kelas</label>
+            <input type="text" id="editId" class="form-control" disabled>
+          </div>
+
+          <div class="mb-3">
+            <label>Nama Kelas</label>
+            <input type="text" name="nama_kelas" class="form-control" required>
+
+@error('nama_kelas')
+    <small class="text-danger">{{ $message }}</small>
+@enderror
+          </div>
+
+          <div class="mb-3">
+            <label>Tingkat</label>
+            <select name="tingkat" id="editTingkat" class="form-control">
+                <option>X</option>
+                <option>XI</option>
+                <option>XII</option>
+            </select>
+          </div>
+
+        </div>
+
+        <div class="modal-footer">
+            <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Batal</button>
+          <button class="btn btn-success">Update</button>
+        </div>
+
+      </form>
+
+    </div>
+  </div>
+</div>
+
+<script>
+function openEditModal(id, nama, tingkat) {
+    document.getElementById('editId').value = id;
+    document.getElementById('editNama').value = nama;
+    document.getElementById('editTingkat').value = tingkat;
+
+    document.getElementById('formEdit').action = "{{ url('admin/kelas') }}/" + id;
+
+    new bootstrap.Modal(document.getElementById('modalEdit')).show();
+}
+</script>
+
+@if ($errors->any())
+<script>
+    document.addEventListener("DOMContentLoaded", function() {
+
+        @if(session('error_from') == 'edit')
+            var modal = new bootstrap.Modal(document.getElementById('modalEdit'));
+        @else
+            var modal = new bootstrap.Modal(document.getElementById('modalTambah'));
+        @endif
+
+        modal.show();
+    });
+</script>
+@endif
+
+
+@endsection
diff --git a/routes/web.php b/routes/web.php
index e94835c..b28dcf7 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -7,10 +7,11 @@
 use App\Http\Controllers\Admin\LoginController;
 use App\Http\Controllers\Admin\AdminController;
 use App\Http\Controllers\Admin\GuruController;
+use App\Http\Controllers\Admin\KelasController;
 
 // use App\Http\Controllers\GuruController;
 use App\Http\Controllers\SiswaController;
-use App\Http\Controllers\KelasController;
+// use App\Http\Controllers\KelasController;
 use App\Http\Controllers\MapelController;
 use App\Http\Controllers\ChallengeController;
 use App\Http\Controllers\LeaderboardController;