High School Diploma (HSD) » High School Diploma

High School Diploma

The High School Diploma program is offered to adults wanting to complete their high school credits to earn a diploma.  

Students will use our curriculum to progress through the coursework at their own pace.  The teacher is available during class hours to assist students, monitor progress, and supervise exams, including the final exam.  It is required that students attend two class sessions per week to maintain an active enrollment status.


Class location and times:


  • Snowline Adult School Phelan Campus 9298 Sheep Creek Rd. Phelan, CA 92371 (Behind Pinon Mesa Middle School)
  • Tuesday and Thursday Mornings:   10:00am - 12:00pm
  • Monday and Wednesday Evenings:  6:00pm - 8:00pm
Please bring an official signed and sealed copy of your transcript to register.
Graduation Requirements:
150 credits are required for diploma in the following subjects:
  • English 30 credits
  • Mathematics 20 credits
10 credits must meet or exceed state academic content standards for Algebra 1
  • Social Studies 30 credits
World History/Culture 10 credits
US History/Geography 10 credits
American Government/Civics 5 credits
Economics 5 credits
  • Science 20 credits
Biological Science 10 credits
Physical Science 10 credits
  • Fine Arts 10 credits
  • Electives 20 credits
  • Physical Education 20 credits
Can substitute credits in other subjects
 Minimum of 10 credits must be earned at Snowline Adult School to receive diploma
For help with getting a school transcript go to www.parchment.com