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Library Information

Welcome to the Mattos Library!

Tammie Kim, Library Media Technician

Email Address:

Phone number: (510) 793-1359 x 65024 



Regular Library Hours:

Monday, Tuesday & Friday:  8:15 - 3:00

Wednesday:  8:15 - 1:30

Thursday:  8:15 - 1:45


Open to students:

Before school - Monday-Friday from 8:15 - 8:25

Morning recess - Everyday

Lunch recess - Monday, Tuesday, Friday

After school on Monday, Tuesday and Friday (until 3:00) 

Parents are welcome in the library before and after school.

For information about the library or to find out how you can volunteer, please stop by or contact Mrs. Kim.