Orange Crescent School is a private, non-profit, Islamic School. OCS is seeking highly qualified teachers for various grade levels to teach for 2015-16 school year. Teaching credential and successful teaching experience preferred. Respond to. hr@orangecrescent.com. with a cover letter, resume and 2 letters of recommendation. Work Location. Orange Crescent School, Garden Grove, CA. Work Hours. On Call as needed between M-F 7:30 AM - 3:30 PM. Compe...