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St. Johns School

2401 Claremont Ln Houston, TX 77019

Quick Facts (2026-27)

  • Top Ranked TX School
  • Grades: Kindergarten-12
  • Enrollment: 2,306 students
  • Acceptance rate: 85%
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)
School location map

About the School

  • St. John's is an independent, co-educational day school presenting a 13-year sequence of college preparatory training.
  • A non-profit institution, it was founded in 1946 to provide the community with a school of exacting standards in the development of individual, spiritual, ethical, intellectual, social and physical growth.
  • While the means to achieve that purpose may change, it remains the basic mission of the School.
  • The School seeks to develop the whole person in preparation for a lifetime of personal fulfillment and contribution to society.
  • In particular, it is dedicated to the enhancement and the expansion of future leadership for Houston and the country.
  • The School offers talented, motivated and energetic students a genuine challenge for academic accomplishment and for development of a sense of self-worth and of personal responsibility.
  • The School in turn holds itself responsible for providing that challenge.

Quick Facts (2026-27)

  • Top Ranked TX School
  • Grades: Kindergarten-12
  • Enrollment: 2,306 students
  • Acceptance rate: 85%
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

School Rankings

St. Johns School ranks among the top 20% of private schools in Texas for:

Category
Attribute
Student Body
School History

School Facts

Religious Affiliation
Grades Offered
Grades Kindergarten-12
Students By Grade
Year Founded
1946
School Motto
'Faith and Virtue'

Student Body

Total Students
2,306 students
Student Body Type
Co-ed
% Students of Color
37%
State avg.: 42%

Academic Profile

Total Classroom Teachers
212 teachers
Student-Teacher Ratio
11:1
National avg.:
Average Class Size
177 students
School Membership(s)School Assoc.

Tuition & Financial Aid

Admission Deadline
None / Rolling
Acceptance Rate
85%
National avg.: 85%
Application URL

Sports

Colors
Black, Red
School Mascot
The Maverick

School Notes

  • St. John's is an independent, co-educational day school presenting a 13-year sequence of college preparatory training. A non-profit institution, it was founded in 1946 to provide the community with a school of exacting standards in the development of individual, spiritual, ethical, intellectual, social and physical growth. While the means to achieve that purpose may change, it remains the basic mission of the School. The School seeks to develop the whole person in preparation for a lifetime of personal fulfillment and contribution to society. In particular, it is dedicated to the enhancement and the expansion of future leadership for Houston and the country. The School offers talented, motivated and energetic students a genuine challenge for academic accomplishment and for development of a sense of self-worth and of personal responsibility. The School in turn holds itself responsible for providing that challenge.
Source: National Center for Education Statistics (NCES)

Frequently Asked Questions

What schools are St. Johns School often compared to?
St. Johns School is often viewed alongside schools like The Awty International School, The Kinkaid School - Head Of School Office by visitors of our site.
What is the acceptance rate of St. Johns School?
The acceptance rate of St. Johns School is 85%, which is equal to the national average of 85%.
What is St. Johns School's ranking?
St. Johns School ranks among the top 20% of private schools in Texas for: Largest student body and Oldest founding date.
When is the application deadline for St. Johns School?
The application deadline for St. Johns School is rolling (applications are reviewed as they are received year-round).
In what neighborhood is St. Johns School located?
St. Johns School is located in the River Oaks neighborhood of Houston, TX. There are 3 other private schools located in River Oaks.

School Calendar

View the St. Johns School below. Note key dates such as:

Event
Date
Last day to drop AP Physics 1 to Physics I, Biology I (H) to Biology I, Chemistry I (H) to Chemistry I, or AP Spanish to Spanish IV.
September 25, 2026 (Friday)
Last day to propose a club
September 25, 2026 (Friday)
Classes 9-11: Last day to drop a level without grades transferring. If a drop in levels occurs after this date, grades carry forward.
September 25, 2026 (Friday)
Middle School Open House: Classes 6-8
September 27, 2026 (Sunday)
Upper School Open House: Classes 9-11
September 27, 2026 (Sunday)

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Did You Know?

The average private school tuition in Houston, TX is $18,178 for elementary schools and $22,101 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Houston, TX is 81% (read more about average acceptance rates across the country).

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