Michael Martinez, 25, the school’s first Associated Student Body president, remembers transferring from Alta Loma High School to Los Osos. “Everybody knew everyone, it was very personable.

RANCHO CUCAMONGA – Most of the talk about the Los Osos High School boys water polo team starts with senior Nic Bell, a high-scoring senior who is being heavily recruited by some of the top ...

RANCHO CUCAMONGA – Los Osos and Charter Oak high schools boast marquee players. But the Chargers getting more production out of theirs as well as better supporting performances from others.