Upcoming Events

Teacher Work Day - No Students

No school for students.

Do you need to request a student laptop? Click here.


ISD Laptop Insurance

Families who check out a school laptop are encouraged to purchase insurance ($75 annually) to cover damage. Insurance information was provided with each computer and is also available here.

 Middle School Laptop Information All


NEW! CMMS COVID Mitigation Handbook for Families: The CMMS Covid Mitigation Handbook for Families Fall 2021is available online.


We look forward to welcoming Falcon students back to school at our temporary campus at Ringdall Jr High on August 31st! 


NEW! CMMS Parent & Guardian Welcome Event occurred on Mon. 8/31 at 9:30 am. If you didn't have a chance to join us or you would like to review the recording of the event, please click here to access this 44 minute recording of this event. Principal McKee, Assist. Principal Bosshart and Administrative Intern Mrs. McCullough covered important topics such as key New building updates, COVID mitigation procedures, arrival & departure, lunchtime, laptop distribution and further helpful resources to families. In addition, a special 2 min CMMS Welcome video was shared during this event and you can find that by clicking here. We hope you find these recordings and information helpful as you support your student start school this week! 

School Supplies for 2021-22 School Year: The supply list for the 2021-22 school year can be found here. It may be amended depending on student, teacher and class needs.

Preview image for New ISD Middle School Coming in 2021)
New ISD Middle School Coming in 2021 Big things are happening at the site of our 6th middle school! Erin McKee, wh... Posted December 17, 2020

Recent E-News

Recent News

Cougar Mountain MS @ Ringdall Jr. HS: Temporary Campus



11650 SE 60th Street, Bellevue, WA 98006


(425) 837-6700

Cougar Mountain MS: Issaquah Campus



1929 NW Talus Drive, Issaquah, WA 98027


(425) 837-6700


(425) 837-6705


(425) 837-6766

Attendance Email

Main Office Hours

Monday, Tuesday, Thursday, Friday

8:00 am – 3:00 pm


8:00 am - 3:45 pm