Chehalis Middle School

1060 SW 20th St
Chehalis, WA  98532

Regular office hours 7:45 a.m. - 4:00 p.m.

School hours: 8:25 a.m. - 3:00 p.m.

Skyward Family Access Link

Skyward Family Access


Student Store

GREAT GIFT IDEAS: CMS cinch sack backpacks are now available for purchase at our student store, along with jerseys and sweatshirts! 


Welcome to Chehalis Middle School

Welcome to the home of the mighty Wildcats.  Middle School is an important decision making period in the lives of eleven to fourteen year olds.  It is our job, parents and staff, to provide middle school students with the best possible environment for learning and growing.  At Chehalis Middle School, we are committed to helping our students develop and grow into caring, compassionate, well-rounded members of society by focusing on education and social interaction. It is our goal to provide students with meaningful activities both during and after school so that they might feel part of Chehalis Middle School. We appreciate your support and school involvement.  It is very hard to educate a child without the continued support of parents.

Feel free to use this website to keep informed of upcoming events and activities. Throughout the year you will find information pertaining to school, activities, sports and more!


I Love Math

After-School Math Tutoring starts Tuesday, December 2nd!
Who: Open to all students!
What: Tutoring provided + access to computers for ixl math
When: 3:00 p.m. - 3:30 pm. Monday-Thursday (except on early release days)
Where: CMS Library
Why: So all students have access to additional math support each day
How: Students must sign in each day, indicating what will be worked on - homework, ixl, or test prep
Note: This is not a place to hang out. Students not working on math will be told to leave.

The 2013-14 Annual School Report is now available online.


All 6th, 7th, and 8th grade students need to have had a Tdap vaccine before attending CMS.


It's cold and flu season! Learn how to tell the difference between a cold and the flu and check out this flu information for parents and caregivers.


InvestED provides funding that supports the efforts of secondary schools throughout Washington state.  We partner with 660 schools and assist more than 16,500 students with small amounts of short-term, item-specific, need-based funding – items such as shoes, coats, glasses, sports equipment, and academic fees. 

Our mission is to provide immediate help for students in need. Our goal is to encourage students to stay in school, return to school, or get involved within their learning community.


Crime Stoppers of Lewis County

Crime Stoppers of Lewis County is in partnership with the Chehalis School District to provide a new program called Student Crime Stoppers. This program is designed to be used by students, staff and parents and parallels the existing Crime Stoppers program. The phone number is 1-800-748-6422 or can be accessed at Callers will remain anonymous and are eligible for a cash reward, if their tip solves a case.

Our Mission

Our mission at Chehalis Middle School is to work in partnership with families and community to create a safe learning environment focused on developing academic excellence, ethical behavior, and personal responsibility.

Plan Ahead

March 27, Friday - TYSA String Festival - Evergreen State College - All Day

March 27, Friday - Early Release @ 1:00 PM (Staff Inservice)

April 3, Friday - End of 3rd Quarter

April 6-10, Mon-Fri - Spring Break

April 13, Monday - Start of 4th Quarter

April 17, Friday - Early Release @ 1:00 PM (Staff Inservice)

April 21, Tuesday - CSD Board Meeting @ 6:30 PM

April 24, Friday - CMS Social - 3:30-6:00 PM

May 1, Friday - Early Release @ 1:00 PM (Staff Inservice)

May 5, Tuesday - CSD Board Meeting @ 6:30 PM

May 19, Tuesday - CSD Board Meeting @ 6:30 PM

May 19, Tuesday - CMS Steel Band Concert - CMS Commons @ 7:00 PM

May 21, Thursday - CMS Band Concert - CMS Gymnasium @ 7:00 PM

May 22, Friday - 2nd Closure Makeup Day OR No School

May 25, Monday - No School (Memorial Day)

June 2, Tuesday - CSD Board Meeting @ 6:30 PM

June 2, Tuesday - CMS Steel Band Concert @ 7:00 PM

June 11, Thursday - Last Day of School - Early Release @ 11:45 AM

June 16, Tuesday - CSD Board Meeting @ 6:30 PM

July 10, Tuesday - CSD Board Meeting @ 6:30 PM

August 21, Tuesday - CSD Board Meeting @ 6:30 PM