OCHSAOrange County High School of the Arts (California)
OCHSAOrange County Horse Show Association
References in periodicals archive ?
OCHSA gave us interesting notes within a chaotically-organised programme-book.
If OCHSA is the Orange County High School of the Arts, it's got a fine reputation.
The next time you feel doubt getting a grip on you, please remember that not everyone is invited to audition for OCHSA. Remind yourself that someone (a teacher, a school counselor, or a principal) believed in you enough to suggest that you pursue this opportunity.