Private School Review - Established 2003

St. Johns School

2401 Claremont Ln Houston, TX 77019
Tel: (713) 850-0222
www.sjs.org

Quick Facts (2026)

  • Top Ranked TX School
  • Grades: Kindergarten-12
  • Enrollment: 2,306 students
  • Yearly Tuition: $25,000
  • Acceptance rate: 85%
  • Average class size: 15 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)
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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)

  • Top Ranked TX School
  • Grades: Kindergarten-12
  • Enrollment: 2,306 students
  • Yearly Tuition: $25,000
  • Acceptance rate: 85%
  • Average class size: 15 students
  • 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
Largest student body
School History
Oldest founding date

School Facts

School Membership(s)School Assoc.
Other associations(s) for exceptional children
Religious Affiliation
Nonsectarian
Grades Offered
Grades Kindergarten-12
Students By Grade

Distribution of Students By Grade

GradeSt. Johns School
Kind48
160
260
360
460
5438
690
790
8700
9175
10175
11175
12175
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Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Year Founded
1946
Colors
Black, Red

Student Body

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

Academics & Faculty

Total Classroom Teachers
212 teachers
Student-Teacher Ratio
11:1
National avg.: 11:1
Average Class Size
15 students

Tuition & Acceptance Rate

Admission Deadline
None / Rolling
Yearly Tuition Cost
$25,000
View national tuition avg.
Acceptance Rate
85%
National avg.: 82%
Application URL
Online Application

School Notes

  • School Motto: 'Faith and Virtue'
  • School Mascot: The Maverick
  • 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)
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Frequently Asked Questions

How much does St. Johns School cost?
St. Johns School's tuition is approximately $25,000 for private students.
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 higher than the national average of 83%.
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 yearly calendar below. Note key dates such as:

Event
Date
Last day to enroll in a new fall or year-long course (if space is available)
September 02, 2026 (Wednesday)
Last day to drop from APUSH to HOTUS. No changes can be made after this date.
September 14, 2026 (Monday)
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)

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Did You Know?

The average private school tuition in Houston, TX is $18,683 for elementary schools and $22,417 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Houston, TX is 80% (read more about average acceptance rates across the country).

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