St. Thomas School Top 18 · Lowest Acceptance Rate (WA)

Eastside Catholic School Top 8 · Most AP Courses (WA)

Home > Washington > Average Student Size

Largest Washington Private Elementary Schools

The average private elementary school in Washington has 202 students (2026).

The largest private elementary school in Washington is Cedar Park Christian Schools, with 1,591 students.

Quick Facts (2026)

# WA Schools Ranked: 501
Top 20 Range (Students): 735–1,591
WA School Avg.: 192
National School Avg.: 196

Quick Facts (2026)

# WA Schools Ranked: 501
Top 20 Range (Students): 735–1,591
WA School Avg.: 192
National School Avg.: 196

Washington Average Students Per School (Trends)

View Data

Year	Washington (WA) avg
2025	202
2024	198
2023	190
2022	182
2021	182
2020	175
2019	174
2018	172
2017	174
2016	172
2015	166

Download Table: Download as CSV | Download as XML | Download as 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.

Show school map — Washington (students range: 735–1,591, avg 192)

School Size Range: 508 1,591 Avg. School Size: 813

Frequently Asked Questions

What is the Washington average private elementary schools student size?

The Washington average private elementary schools student size is 202 for 2026.

What are the private elementary schools with the largest student size in Washington?

The top ranked private elementary schools in Washington include Cedar Park Christian Schools, Lynden Christian Schools: Administration and King's Schools.

Recent Articles

August 25, 2026

Will This Curriculum Still Matter in 2035?

Learn how to evaluate future-ready private school curricula for 2035, focusing on durable knowledge, critical thinking, AI literacy, adaptability, communication, creativity, and real-world learning before choosing a school.

August 25, 2026

Private Schools for Creators, Trades & Startups

Explore how private schools support non-traditional career paths in creative industries, skilled trades, and entrepreneurship, plus what families should evaluate when choosing specialized programs for future-ready students today.

August 25, 2026

First 90 Days at Private School: Parent Guide

Learn how to read your child’s first 90 days at private school, distinguish healthy adjustment from genuine struggles, and know when academic, social, or emotional concerns require action.