St. Gregory School, San Mateo CA: K-8, 297 Students

St. Gregory School is a Roman Catholic private school in San Mateo, CA teaching grades K-8. It reported 297 students and about 19 students for every teacher in the 2023-24 federal survey.

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School facts

Grades: K-8
Students: 297
Teachers: 16
Students per teacher: 19
Student body: Coeducational
Affiliation: Roman Catholic
Setting: City

Member of: National Catholic Educational Association

These are the numbers the school gave the U.S. Department of Education for the 2023-24 school year, published in July 2026. The survey counts students in kindergarten to grade 12, not pre-K. Enrollment and staffing move every year, so ask the school for today’s figures. Where this comes from. Something wrong? Tell us and we will fix it.

St. Gregory School tuition

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Other private schools nearby

School	Grades	Students	Per teacher	Affiliation	Miles
The Burkard School	2-8	34	3.1	Nonsectarian	<1
The Nueva School	PreK-12	950	7.1	Nonsectarian	<1
Up Academy	PreK-6	21	2.8	Nonsectarian	<1
Junipero Serra High School	9-12	859	18.2	Roman Catholic, all-boys	<1
Jserra Catholic High School	9-12	863	17.3	Roman Catholic, all-boys	<1
The Carey School	PreK-5	252	7.2	Nonsectarian	<1
Fusion Academy - San Mateo	6-12	37	2.1	Nonsectarian	<1
Pacific Rim Int'l School	PreK-12	23	2.9	Nonsectarian	<1

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