St Gregory School
2701 Hacienda St · San Mateo, CA 94403
Roman Catholic
Grades K–8 ElementarySchool overview
At a glance
- School type
- Regular
- Community setting
- City, midsize
- School year
- 180 days
- School day
- 7 hours
- Library/media center
- No dedicated library/media center
- NCES school ID
- 00073115
Enrollment and staffing figures reflect the latest school year published by the cited source and may predate this directory’s current-status check. Confirm current tuition, admissions, academics, programs, accreditation and accessibility directly with the school.
Contact and location
Plan your next step
San Mateo, CA 94403Open in Google Maps
Map data © OpenStreetMap contributors. The directions button opens Google Maps.
Live place information
Hours and visitor rating
View weekly hours
Data provenance
Why this listing is here
NCES PSS 2023-24 supplied the name, available location fields and institution characteristics.
NCES PSS 2021-22 school location was used to place this school on the map.
Cross-checked against the NCEA member school locator on August 29, 2026.
Dataset inclusion does not imply endorsement or accreditation. This independent site is not affiliated with the institution, a diocese or board, any government education agency, Catholic education directory, OpenStreetMap or Google.
Read the complete methodologyMore nearby options
Catholic schools near San Mateo
Grades 9–12
Junípero Serra High School
451 W 20th Ave
San Mateo, CA 94403
Grades K–8
St Matthew Catholic School
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San Mateo, CA 94402
Grades PK–8
Notre Dame Elementary School
1200 Notre Dame Ave
Belmont, CA 94002
Grades PK–8
Immaculate Heart Of Mary School
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Grades Transitional K–8
St Timothy School
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San Mateo, CA 94401
Grades 9–12
Notre Dame High School
1540 Ralston Ave.
Belmont, CA 94002-1995