Edite el migration de create_students_table para anhadir year y degree, y para eliminar add_level_modality_gender_student anhadi directo al create level, modality y gender. Edite create_scales_table para que description fuera text en lgar de varchar255. Anhadi migrations de los views necesarios para overview.

app/database/migrations/2021_06_01_000529_create_scales_table.php

@@ -11,7 +11,7 @@ class CreateScalesTable extends Migration
 		Schema::create('scales', function (Blueprint $table) {
 			$table->increments('id');
 
-			$table->string('description');
+			$table->text('description');
 			//$table->integer('min_score')->unsigned();
 			//$table->integer('max_score')->unsigned();
 			$table->timestamps();

app/database/migrations/2021_06_02_000647_create_students_table.php

@@ -18,10 +18,15 @@ class CreateStudentsTable extends Migration
 			$table->increments('id');
 			$table->char('number', 9);
 			$table->string('name', 100);
+			$table->char('gender', 4);
 			$table->char('school_code', 2)->nullable();
 			$table->char('conc_code', 4)->nullable();
+			$table->char("degree", 3);
+			$table->char('level', 3);
+			$table->char("year", 3);
 			$table->string('email', 40)->default('no.email.olas@upr.edu');
 			$table->integer('program_id')->unsigned()->nullable();
+			$table->char("modality", 1);
 
 			$table->timestamps();
 		});

app/database/migrations/2021_08_27_142254_add_level_modality_gender_student.php

@@ -1,39 +0,0 @@
-<?php
-
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Support\Facades\Schema;
-
-class AddLevelModalityGenderStudent extends Migration
-{
-
-	/**
-	 * Run the migrations.
-	 *
-	 * @return void
-	 */
-	public function up()
-	{
-		Schema::table('students', function (Blueprint $table) {
-
-			$table->integer('level')->unsigned();
-			$table->char("modality", 1);
-			$table->char('gender', 4);
-		});
-	}
-
-	/**
-	 * Reverse the migrations.
-	 *
-	 * @return void
-	 */
-	public function down()
-	{
-		Schema::table('students', function (Blueprint $table) {
-
-			$table->dropColumn("level");
-			$table->dropColumn('modality');
-			$table->dropColumn('gender');
-		});
-	}
-}