How much is St. John School tuition?

For 2026-27, tuition at St. John School is $11,156 for grades K-8 (in parish, 1st child); $15,632 for grades Preschool, per the school's website.

How many students attend St. John School?

St. John School enrolls 526 students in grades Pre-K–8, with about 20 students per teacher (NCES Private School Survey, 2023-24).

All private schools

St. John School tuition & admissions

Seattle, WAGrades Pre-K–8Day, coedReligious affiliation

Tuition 2026-27

$15,632

Highest grade band

Application deadline

—

Students

526

20 students per teacher

Admission test

—

Tuition 2026-27

Grades	Day
K-8 (in parish, 1st child)	$11,156
Preschool	$15,632

How to apply

Entry grades	—
Admission test	—
Interview	—
Apply through	School's own portal
Application fee	—
Deadline	—
Decisions released	—

School facts

Students	526
Teachers (full-time equivalent)	23
Students per teacher	20.1
School days per year	180
Endowment	—
Annual revenue	—
Head of school pay	—

Reviews from families

No reviews of St. John School yet. Parents, students and alumni: yours would be the first.

St. John School FAQ

How much is St. John School tuition?: For 2026-27, tuition at St. John School is $11,156 for grades K-8 (in parish, 1st child); $15,632 for grades Preschool, per the school's website.
How many students attend St. John School?: St. John School enrolls 526 students in grades Pre-K–8, with about 20 students per teacher (NCES Private School Survey, 2023-24).

Sources: tuition and admissions from st-johnschool.org (checked Oct 2026); enrollment from the NCES Private School Survey 2023-24. “—” means we couldn't find it.

St. John School tuition & admissions

Reviews from families

More private schools in Seattle