diff --git a/database/seeders/DatabaseSeeder.php b/database/seeders/DatabaseSeeder.php
index 6b901f8..c133996 100644
--- a/database/seeders/DatabaseSeeder.php
+++ b/database/seeders/DatabaseSeeder.php
@@ -2,24 +2,18 @@
 
 namespace Database\Seeders;
 
-use App\Models\User;
-use Illuminate\Database\Console\Seeds\WithoutModelEvents;
 use Illuminate\Database\Seeder;
 
 class DatabaseSeeder extends Seeder
 {
-    use WithoutModelEvents;
-
-    /**
-     * Seed the application's database.
-     */
     public function run(): void
     {
-        // User::factory(10)->create();
-
-        User::factory()->create([
-            'name' => 'Test User',
-            'email' => 'test@example.com',
+        // Order matters: Roles FIRST (FK deps), then System, then Schools, then Private
+        $this->call([
+            RolesSeeder::class,
+            SystemTenantSeeder::class,
+            MusterschuleSeeder::class,
+            PrivatBobanSeeder::class,
         ]);
     }
 }
diff --git a/database/seeders/MusterschuleSeeder.php b/database/seeders/MusterschuleSeeder.php
new file mode 100644
index 0000000..c43858b
--- /dev/null
+++ b/database/seeders/MusterschuleSeeder.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Models\License;
+use App\Models\Role;
+use App\Models\Tenant;
+use Illuminate\Database\Seeder;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Hash;
+
+class MusterschuleSeeder extends Seeder
+{
+    public function run(): void
+    {
+        $school = Tenant::firstOrCreate(
+            ['name' => 'Musterschule Wien'],
+            ['type' => 'school', 'active' => true]
+        );
+
+        $license = License::withoutGlobalScopes()->firstOrCreate(
+            ['tenant_id' => $school->id, 'type' => 'school_flat'],
+            ['seats' => null, 'expires_at' => now()->addYear(), 'active' => true]
+        );
+
+        $users = [
+            ['email' => 'schuladmin@musterschule.at', 'name' => 'Schuladmin Muster', 'role' => 'school-admin'],
+            ['email' => 'lehrer@musterschule.at',     'name' => 'Lehrerin Muster',   'role' => 'teacher'],
+            ['email' => 'kind1@musterschule.at',       'name' => 'Kind 1',            'role' => 'child'],
+            ['email' => 'kind2@musterschule.at',       'name' => 'Kind 2',            'role' => 'child'],
+        ];
+
+        foreach ($users as $data) {
+            $user = \App\Models\User::withoutGlobalScopes()->firstOrCreate(
+                ['email' => $data['email']],
+                ['name' => $data['name'], 'tenant_id' => $school->id, 'password' => Hash::make('password')]
+            );
+
+            $role = Role::where('name', $data['role'])->first();
+            DB::table('role_user')->updateOrInsert(
+                ['user_id' => $user->id],
+                ['role_id' => $role->id, 'created_at' => now(), 'updated_at' => now()]
+            );
+
+            if ($data['role'] === 'child') {
+                DB::table('license_assignments')->insertOrIgnore([
+                    'license_id' => $license->id,
+                    'user_id'    => $user->id,
+                    'created_at' => now(),
+                    'updated_at' => now(),
+                ]);
+            }
+        }
+    }
+}
diff --git a/database/seeders/PrivatBobanSeeder.php b/database/seeders/PrivatBobanSeeder.php
new file mode 100644
index 0000000..8f44331
--- /dev/null
+++ b/database/seeders/PrivatBobanSeeder.php
@@ -0,0 +1,66 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Models\License;
+use App\Models\Role;
+use App\Models\Tenant;
+use Illuminate\Database\Seeder;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Hash;
+
+class PrivatBobanSeeder extends Seeder
+{
+    public function run(): void
+    {
+        $privat = Tenant::firstOrCreate(
+            ['name' => 'Privat Boban'],
+            ['type' => 'private', 'active' => true]
+        );
+
+        $license = License::withoutGlobalScopes()->firstOrCreate(
+            ['tenant_id' => $privat->id, 'type' => 'per_student'],
+            ['seats' => 5, 'expires_at' => now()->addYear(), 'active' => true]
+        );
+
+        $users = [
+            ['email' => 'boban@lernschiff.com',      'name' => 'Boban Blaskovic', 'role' => 'parent'],
+            ['email' => 'kind.boban@lernschiff.com', 'name' => 'Kind Boban',      'role' => 'child'],
+        ];
+
+        $createdUsers = [];
+        foreach ($users as $data) {
+            $user = \App\Models\User::withoutGlobalScopes()->firstOrCreate(
+                ['email' => $data['email']],
+                ['name' => $data['name'], 'tenant_id' => $privat->id, 'password' => Hash::make('password')]
+            );
+
+            $role = Role::where('name', $data['role'])->first();
+            DB::table('role_user')->updateOrInsert(
+                ['user_id' => $user->id],
+                ['role_id' => $role->id, 'created_at' => now(), 'updated_at' => now()]
+            );
+
+            if ($data['role'] === 'child') {
+                DB::table('license_assignments')->insertOrIgnore([
+                    'license_id' => $license->id,
+                    'user_id'    => $user->id,
+                    'created_at' => now(),
+                    'updated_at' => now(),
+                ]);
+            }
+
+            $createdUsers[$data['role']] = $user;
+        }
+
+        // Link parent ↔ child (cross-tenant-capable via withoutGlobalScope on children() relation)
+        if (isset($createdUsers['parent'], $createdUsers['child'])) {
+            $parent = $createdUsers['parent'];
+            $child  = $createdUsers['child'];
+            // Avoid duplicate attach
+            if (!$parent->children()->withoutGlobalScope(\App\Scopes\TenantScope::class)->where('child_id', $child->id)->exists()) {
+                $parent->children()->attach($child->id);
+            }
+        }
+    }
+}
diff --git a/database/seeders/RolesSeeder.php b/database/seeders/RolesSeeder.php
new file mode 100644
index 0000000..45d85b1
--- /dev/null
+++ b/database/seeders/RolesSeeder.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Models\Role;
+use Illuminate\Database\Seeder;
+
+class RolesSeeder extends Seeder
+{
+    public function run(): void
+    {
+        foreach (['platform-admin', 'school-admin', 'teacher', 'parent', 'child'] as $name) {
+            Role::firstOrCreate(['name' => $name]);
+        }
+    }
+}
diff --git a/database/seeders/SystemTenantSeeder.php b/database/seeders/SystemTenantSeeder.php
new file mode 100644
index 0000000..473c6b3
--- /dev/null
+++ b/database/seeders/SystemTenantSeeder.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Models\Role;
+use App\Models\Tenant;
+use Illuminate\Database\Seeder;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Hash;
+
+class SystemTenantSeeder extends Seeder
+{
+    public function run(): void
+    {
+        $system = Tenant::firstOrCreate(
+            ['type' => 'system'],
+            ['name' => 'System', 'active' => true]
+        );
+
+        $admin = \App\Models\User::withoutGlobalScopes()->firstOrCreate(
+            ['email' => 'admin@lernschiff.com'],
+            [
+                'name' => 'Platform Admin',
+                'tenant_id' => $system->id,
+                'password' => Hash::make('password'),
+            ]
+        );
+
+        $role = Role::where('name', 'platform-admin')->first();
+        DB::table('role_user')->updateOrInsert(
+            ['user_id' => $admin->id],
+            ['role_id' => $role->id, 'created_at' => now(), 'updated_at' => now()]
+        );
+    }
+}