Diploma/Equivalency Classes

Need a flexible study program to complete your high school diploma or prepare for your high school equivalency exams.   

Tustin Adult Schools schedule is right for you.    

• Work independently on classes needed 
• Schedule times to check in with teachers for support and progress monitoring 
• Individual classes can be completed in roughly 6-8 weeks
• In-person short 5 week High School Equivalency (GED) Preparation Classes available

All students interested should register online with Tustin Adult School. If you have any questions call the office at (714) 730-7395. 

 NO FEE for classes!

High School Diploma & Equivalency Preparation Classes-Online

Tustin Adult School, 1701 San Juan Street, Tustin, CA 92780

Classes	Days	Times	Location
High School Diploma Classes Teacher Support	Mondays to Fridays	9:00 am to 8:00 pm	Online
High School Equivalency Classes Teacher Support	Mondays to Fridays	9:00 am to 8:00 pm	Online

 

In-Person/Online Evenings Equivalency Preparation Classes-Evening

Tustin Adult School, 1701 San Juan Street, Tustin, CA 92780

Classes	Days	Time	Dates	Location
Math Skills Preparation	Tuesdays and Thursdays	6:00 pm to 9:00 pm	August 21 to December 11,2025	Online
Math Skills Preparation	Tuesdays and Thursdays	6:00 pm to 9:00 pm	TBD	In-Person
Critical Thinking Skills Preparation	Tuesdays and Thursdays	6:00 pm to 9:00 pm	TBD	In-Person