YAS operates classes from KG to Grade 12. The approximate number of students that can be accommodated in each grade is as follow:
Admission is granted to new students on merit basis and as per vacancy. When the number of accommodation in a class is reached the admission is closed. No new students will be admitted in Grade 10 and 12 except those who seek admission in these classes from a school that runs under the system of Myanmar Union Adventist Education Department and only if the head of the school is satisfied with the performance of the student in Grade 9 or 11.