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Washington Private Schools By Tuition Cost

Name: Washington Average Tuition Cost Trends (All Private Schools)
Creator: Private School Review
License: https://www.privateschoolreview.com/terms

The average private school tuition in Washington is $15,197 per year (2026-27).

The private elementary school average tuition cost is $15,215 per year and the private high school average is $17,527 per year.

The private school with the lowest tuition cost is Capital Montessori School, with a tuition of $1,060.

Quick Facts (26-27)

# WA Schools Ranked: 356
Top 20 Range (Tuition): $1,060–$2,810
WA School Avg.: $15,231
National School Avg.: $11,160

Quick Facts (26-27)

# WA Schools Ranked: 356
Top 20 Range (Tuition): $1,060–$2,810
WA School Avg.: $15,231
National School Avg.: $11,160

Washington Average Tuition Cost (Trends)

Showing 2016–2025. Full 11-year historical data available below ↓

Total Growth: +43.2% (+$4,686 since 2016)

View Data

Year	National avg	Washington (WA) avg	YoY Change ($)	YoY Change (%)
2025	$15,012	$15,533	▲ +$348	▲ +2.3%
2024	$14,622	$15,185	▲ +$1,016	▲ +7.2%
2023	$14,057	$14,169	▲ +$876	▲ +6.6%
2022	$13,504	$13,293	▲ +$299	▲ +2.3%
2021	$13,232	$12,994	▲ +$407	▲ +3.2%
2020	$12,915	$12,587	▲ +$356	▲ +2.9%
2019	$12,656	$12,231	▲ +$394	▲ +3.3%
2018	$12,363	$11,837	▲ +$567	▲ +5.0%
2017	$12,049	$11,270	▲ +$423	▲ +3.9%
2016	$11,633	$10,847	▲ +$372	▲ +3.6%
2015	$11,174	$10,475	—	—

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Source: National Center for Education Statistics (NCES) Private School Universe Survey (PSS), direct school submissions, and proprietary website research and analysis by Private School Review.

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.

Show school map — Washington (tuition range: $1,060–$2,810, avg $15,231)

Tuition Cost Range: $1,060 $3,865 Avg. Tuition Cost: $2,612

Frequently Asked Questions

What is the Washington average private schools tuition?

The Washington average private schools tuition is $15,197 for 2026-27.

What are the private schools with the lowest tuition cost in Washington?

The top ranked private schools in Washington include Capital Montessori School, Penny Creek KinderCare and Harbour Pointe Montessori School.

What is private high school and private elementary school with lowest tuition cost in Washington?

The private high school with lowest tuition cost in Washington is Liberty Christian School, with a tuition of $1865. The private elementary school with lowest tuition cost is Capital Montessori School, with a tuition of $1060.

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