COVID-19 School Closure Update: 
 

If you have any questions or concerns, call the school office at 909-875-7821 and leave a message. You may also contact us via email at cougars_1956@yahoo.com

October 1, 2020

July 17, 2020

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ST. CATHERINE OF SIENA SCHOOL

335 N. SYCAMORE AVE

RIALTO, CA 92376

909-875-7821

cougars_1956@yahoo.com

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