From Interstate 10, exit County Line Road, Exit 87
- (County Line Road separates: San Bernardino and Riverside Counties, and the Cities of Yucaipa and Calimesa)
- Turn Left (under the freeway) if you are coming through Yucaipa
OR Turn Right (away from the freeway) if you are coming through Calimesa
- Travel East (approx 2.3 miles) on County Line Road
- Turn Right on Fremont
- Mesa Grande Academy is on the Left at 975 Fremont.