St. Johns School (Top Ranked Private School for 2025-26)

2401 Claremont Ln
Houston, TX 77019

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 (2025-26)

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)

Top Rankings

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

School Overview

School Membership(s)School Assoc.

Other associations(s) for exceptional children

Religious Affiliation

Nonsectarian

Grades Offered

Grades Kindergarten-12

Year Founded

1946

Colors

Black, Red

Student Body

Total Students

2,306 students

Student Body Type

Co-ed

% Students of Color

37%

State avg.: 41%

Students by Grade

Academics and Faculty

Total Classroom Teachers

212 teachers

Student-Teacher Ratio

11:1

National avg.: 13:1

Average Class Size

15 students

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

Yearly Tuition Cost

$25,000

View national tuition avg.

Acceptance Rate

85%

National avg.: 81%

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)

REQUEST FREE INFORMATION

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 82%.

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 for Class 11 Students to change from AP US History (APUSH) to US History (H). No changes will be made after this date.

September 15, 2025 (Monday)

Classes 9-12: Last day to drop a level without grades transferring forward. If a drop in levels is made after this date, grades will transfer to the new class.

September 26, 2025 (Friday)

Last day to drop AP Physics I to Physics I; Chemistry I (H) to Chemistry I; and AP Spanish IV to Spanish IV. No changes will be made after this date.

September 26, 2025 (Friday)

Last day to propose a new club

September 26, 2025 (Friday)

Last day to withdraw from a fall semester or year-long course with no notation on the transcript. After this date, withdrawing from a course will result in a Withdrawn Passing (WP) or Withdrawn Failing (WF) notation on the transcript.

October 29, 2025 (Wednesday)

School Reviews

Endorse St. Johns School. Endorsements should be a few sentences in length. Please include any comments on:

Quality of academic programs, teachers, and facilities
Availability of music, art, sports and other extracurricular activities
Academic or athletic awards

Recent Articles

September 03, 2025

Transferring from Public to Private School Mid-Year: What to Expect

Considering a mid-year transfer from public to private school? Learn what to expect with admissions, academic placement, social adjustment, and financial aid to ensure a smooth transition.

September 03, 2025

A Guide to Day vs. Boarding School: Which Is Right for Your Family

Discover the key differences between day and boarding schools to determine the best fit for your child. Explore benefits, costs, lifestyle factors, and questions to help guide your family’s decision.