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St. Gregory School

2701 Hacienda St San Mateo, CA 94403

Quick Facts (2026-27)

  • Top Ranked CA School
  • Grades: Kindergarten-8
  • Enrollment: 303 students
  • Acceptance rate: 98%
  • Average class size: 35 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)
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About the School

  • In the spirit of Jesus, St. Gregory School encourages the spiritual, intellectual, emotional, social, physical and moral development of each student.
  • We are committed to teaching and living Gospel values within our Christian community and the world around us.
  • We stress Christian values as a way of life.
  • Our goal is to provide students with opportunities to develop self-confidence, academic skills and the religious commitment necessary for making a meaningful contribution in our global community.
  • This encompasses the appreciation of all forms of diversity and mutual respect of others is the richness between us.
  • We are committed to the growth of the whole child.
  • We challenge the spiritual, intellectual, social, physical and moral growth of our students.
  • We offer a comprehensive, integrated curriculum in accordance with Archdiocesan guidelines.
  • Cognizant of the need for student accountability, personal responsibility and integrity, teachers offer positive learning experiences that encourage each child to succeed.
  • We believe that every student is unique and deserves to approach life with a sense of self-worth by being aware of his/her own gifts and special talents.
  • We recognize that parents are the primary educators of their children.
  • Their partnership with the school and parish is vital to the development of each child.
  • It is within this affiliation that we implement the core of our philosophy; we believe that the spirit of Jesus is alive among us and bonds us together as a Christian community.

Quick Facts (2026-27)

  • Top Ranked CA School
  • Grades: Kindergarten-8
  • Enrollment: 303 students
  • Acceptance rate: 98%
  • Average class size: 35 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

School Rankings

St. Gregory School ranks among the top 20% of private schools in California for:

Category
Attribute
Student Body
School History

School Facts

Religious Affiliation
Grades Offered
Grades Kindergarten-8
Students By Grade
School Calendar
School Motto
Faithful, Academic Achievement, Integrity, Trustworthy, Humble and Honorable

Student Body

Total Students
303 students
Student Body Type
Co-ed
% Students of Color
16%
State avg.: 52%

Academic Profile

Total Classroom Teachers
14 teachers
Student-Teacher Ratio
22:1
National avg.:
Average Class Size
35 students

Tuition & Financial Aid

Admission Deadline
None / Rolling
Acceptance Rate
98%
National avg.: 82%
Application URL

Frequently Asked Questions

What is the acceptance rate of St. Gregory School?
The acceptance rate of St. Gregory School is 98%, which is higher than the national average of 80%.
What is St. Gregory School's ranking?
St. Gregory School ranks among the top 20% of private schools in California for: Largest student body and Oldest founding date.
When is the application deadline for St. Gregory School?
The application deadline for St. Gregory School is rolling (applications are reviewed as they are received year-round).
In what neighborhood is St. Gregory School located?
St. Gregory School is located in the Beresford Park neighborhood of San Mateo, CA. There are 5 other private schools located in Beresford Park.

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Did You Know?

The average private school tuition in San Mateo, CA is $24,631 for elementary schools (read more about average private school tuition across the country).
The average acceptance rate in San Mateo, CA is 63% (read more about average acceptance rates across the country).

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