In California, the oldest age you can be in high school is typically 19 years old. This allows students to complete their high school education by the end of their 12th-grade year before turning 20.
New College of California School of Law ended in 2008.
Dondero High School ended in 2006.
Humes High School ended in 1967.
Loretto High School ended in 2009.
Turton High School ended in 1956.
Graveraet High School ended in 1965.
Ridgeley High School ended in 1976.
Sacramento High School ended in 2003.
Baileysville High School ended in 2002.
LDS High School ended in 1931.
Iaeger High School ended in 2010.