The Seventh-day Adventist Church and William H Johnston SDA School have a non-discrimination policy. The requirements for acceptance are listed below:

• Kindergarteners may begin school if they are five by August 15 of the current school year.
• First graders may begin school if they are six by August 15 of the current school year.
• All registration paperwork needs to be completed in order to be enrolled.
• The student(s) and parent/guardian must make an appointment to meet with the teachers.
• Student financial accounts should be up-to-date.
• Parents and the student must read and accept the student handbook policies.