Colleges and Universities All Locations... City of Diamond BarCity of Walnut go Results Found: 2 Button group with nested dropdown California Intercontinental Universit... California Intercontinental University 1470 Valley Vista, Ste. 150 Diamond Bar CA 91765 (909) 718-7043 Mt. San Antonio College Mt. San Antonio College 1100 N Grand Ave. Walnut CA 91789 (909) 594-5611xt 4121 Visit Website