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Welcome to Mountainside Middle College High School

Recently we were known as Charter University Prep, but now we are called Mountainside Middle College High School. We serve grades 9-12. Our new website is coming soon.

Contact Information

Phone: (530) 622-8594

Email: mmchs@edcoe.org

Address:

6699 Campus Drive

Placerville, CA 95667

Please join us at our new location, Folsom Lake College's El Dorado Center

6699 Campus Dr.

Placerville, CA 95667

Please note that all grades are currently full. 

Feel free to contact our office at (530) 622-8594 to be added to our waitlist