Rolling Hills Preparatory Schoolhttp://www.hotfrog.com/Companies/Rolling-Hills-Preparatory-School/RSSUpdated every minute of every dayen-usCopyright: (C) Reed Business Information.Rolling Hills Preparatory Schoolhttp://www.hotfrog.com/Companies/Rolling-Hills-Preparatory-School/Rolling-Hills-Preparatory-School-15235 Rolling Hills Preparatory School is an independent coeducational day school for grades six through twelve, located near Los Angeles.yyyy-MM-dd