CourseWork/app/Enums/ScoreEnum.php

<?php

namespace App\Enums;

enum ScoreEnum: string
{
    case WithoutScore = 'Без оценки';
    case One = '1';
    case Two = '2';
    case Three = '3';
    case Four = '4';
    case Five = '5';
    case Absent = 'Н';
    case Sick = 'Б';
}