COVID-19 NOTICE: To take classes ON CAMPUS this upcoming Winter 2022 term, vaccinations will be required. Fully online students are exempt from this requirement. Learn about the December 10 deadline for the first dose, exemptions and more in your Mt. SAC email or www.mtsac.edu/covid19
Mt. San Antonio College
1100 N. Grand Ave., Walnut, CA 91789
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Phone(909) 274-7500
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Campus Police(909) 274-4555
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Text-A-Tip(909) 610-9139
