St. Margaret Mary Catholic School
Mr. Waylynn Senn, Principal
12664 Central Ave.,
Chino, CA 91710 USA
Information: Our office hours. Monday through Friday 7:30 a.m.-3:30 pm.
Our message machine is on 24 hours a day. If your child is absent, please call the office before 8:00 a.m. and let us know. Send a note to your teacher upon your child’s return. Homework requests must be called in by 8:00 a.m.