California School Directory

Riverside Preparatory


County San Bernardino
District Oro Grande
School Riverside Preparatory
CDS Code
36 67827 0113928
School Address
19121 Third St.
Oro Grande, CA 92368
Google Map External link opens in new window or tab. Link opens new browser tab
Mailing Address
PO Box 386
Oro Grande, CA 92368
Phone Number (760) 243-5884
Fax Number (760) 843-3766
Email mandreasen@orogrande.org Link opens new Email
Web Address www.riversideprep.net External link opens in new window or tab. Link opens new browser tab
Administrator
Mark Andreasen
Director
(760) 243-5884 Ext. 459
mandreasen@orogrande.org
Chief Business Official
Mark Andreasen
Assistant Superintendent Business Services
(760) 243-5884 Ext. 459
mandreasen@orogrande.org
Status Active
Open Date August 6, 2007
School Type K-12 Schools (Public)
Educational Program Type Traditional
Low GradeK
High Grade12
Public School Yes
CharterYes
Charter Number0855
Charter Funding Type Directly funded
Magnet No
Year Round No
Virtual Instruction Not Virtual
Multilingual Instruction No
Federal Charter District ID 0602566
NCES/Federal School ID 11863
Statistical Info Link to School Profile
CDS Coordinator
(Contact for Data Updates)		 Derrick Delton
(760) 243-5884
Request Data Update(s)
Last Updated May 23, 2025

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