Home > Washington > Franklin County > Pasco

Tri-city Adventist School

4115 W Henry St
Pasco, WA 99301

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Tel: (509) 547-8092

www.mytcas.org

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Tri-City Adventist School is a Kindergarten through 10th grade Christian school, which exists to develop spiritual ideals in its students.

The ultimate objective of Christian education is the development of character.

We encourage forming good habits through self-discipline governed by Christian principles.

The school was originally formed in 1962 to offer Christian education to the Tri-City area.

It is supported by three local Seventh-day Adventist churches--Pasco Riverview SDA Church, Richland SDA Church, and Kennewick SDA Church.

Even though TCAS has been established primarily for Seventh-day Adventist families, enrollment is open to others who support the philosophy and objectives of Seventh-day Adventist Christian education.

Tri-City Adventist School in Pasco, WA, is a kindergarten through grade 10 Seventh-day Adventist school providing quality Christian education that teaches and supports biblical values for family life and service.

Quick Facts (2026)

Grades: Kindergarten-10
Enrollment: 111 students
Application Deadline: None / Rolling
Source: Verified school update

School Overview

School Membership(s)School Assoc.

General Conference of the Seventh Day Adventist Church (GCSDAC)
Alternative School Network
Other school association(s)

Religious Affiliation

Seventh Day Adventist

Grades Offered

Grades Kindergarten-10

Year Founded

1962

School Calendar

View School Calendar

Student Body

Total Students

111 students

Student Body Type

Co-ed

% Students of Color

22%

State avg.: 31%

Students by Grade

Academics and Faculty

Total Classroom Teachers

7 teachers

Student-Teacher Ratio

16:1

National avg.: 11:1

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

Application URL

Online Application

Source: Verified school update

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Frequently Asked Questions

When is the application deadline for Tri-city Adventist School?

The application deadline for Tri-city Adventist School is rolling (applications are reviewed as they are received year-round).

School Reviews

5 5/12/2023

TCAS is a loving and safe place. Teachers really care about the success of students.

- Posted by Parent - Kurstina Mitchell

Endorse Tri-city Adventist School. Endorsements should be a few sentences in length. Please include any comments on:

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Quick Facts (2026)

Grades: Kindergarten-10
Enrollment: 111 students
Application Deadline: None / Rolling
Source: Verified school update

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Did You Know?

The average private school tuition in Washington is $15,457 for elementary schools and $17,416 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Washington is 82% (read more about average acceptance rates across the country).