upload

app/Models/turmas.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class turmas extends Model
+{
+    protected $fillable = [
+        'nome',
+        'descricao',
+    ];
+    public function escola()
+    {
+        return $this->hasOne(escolas::class, 'id', 'id_escola');
+    }
+
+    public function alunos()
+    {
+        return $this->hasMany(alunos::class, 'id', 'id_turma');
+    }
+}