St. John's School

Houston, TX

Financials

Source year 2026-2027 · Verified August 12, 2026

Day tuition (2026-2027)

$38,530

Boarding tuition (2026-2027)

—

Financial aid

20% of students

Enrollment

1200

Student:Teacher

9:1

Founded

1946

What St. John's School actually costs

Estimates — verify with the school

Published tuition is only part of the picture. This projection adds the costs families actually pay (tuition source year 2026-2027), with ~4%/yr tuition inflation.

Program

Years attending

Expected financial aid0% of tuition

20% of students at this school receive aid. Use the school's net price calculator for your family's real number.

Year 1 real cost

$42,930

vs $38,530 published tuition

4-year total

$182,024

incl. $18,408 beyond tuition

Hidden costs per year

Books, laptop & course materials$800
Athletics gear & team fees$900
Activities, trips & event fees$1,200
Daily transportation$1,500

About

St. John's School is a co-ed day school in Houston, Texas, consistently ranked among the top private schools in the South. Known for exceptional academics, competitive athletics, and consistent placement at highly selective universities including multiple Ivy League schools annually.

Does this school sound like a fit?

Claire can tell you how it matches your child's specific strengths, budget, and learning style — and what questions to ask on visit day.