Castro Valley High School is ranked #1,333 in the National Rankings. Schools are ranked on their performance on state-required tests, graduation and how well they prepare students for college.

CASTRO VALLEY — Prosecutors this week filed more charges against a former Castro Valley High School music teacher accused of sexually abusing a student. Keita Hasegawa, 31, now faces 18 felony ...

When Hasegawa transferred to Castro Valley High School in 2021, he told the school’s newspaper, The Olympian, he was excited to be around many of the same students he’d known at the middle school.

The lockdown began shortly before noon at the high school, ... 2006-10-10 15:13:00 PDT CASTRO VALLEY-- Students at Castro Valley High School are being released from campus after authorities ...

Hasegawa taught band at Creekside Middle School before moving to Castro Valley High School in 2021. Other students who spoke at the April 26 board meeting alleged Hasegawa was unprofessional, ...

DUBLIN — The former Castro Valley High School music teacher charged with sexually abusing a student has turned himself in to authorities and is in custody at the Santa Rita Jail in Dublin, the ...