Upcoming Events

Memorial Day — No School

No school for students or staff.

 Message from Transportation "Please ignore Wednesday schedule in eLINK"




Please click the link to ORDER http://comets.bighorncreative.com/


Want to meet the Challenger Team

Please click HERE


Please click HERE to view the Challenger Hybrid Handbook


Challenger Student Council Information for the whole school.  We are making our Challenger Community more connected! Check it out the link is below

Padlet: https://padlet.com/maisyo/8vbdrnh5rfklpklf


5th Grade Families please click here for information for BLMS.


In an event that tech support is needed, please email at


If you have an equipment reservation request please complete this   

 Laptop and Hotspot Request Form .

Tech Support For Families


Student Help Line (8:00 a.m. – 3:00 p.m.)


*logging into computer, computer hardware issues (eg: battery),

logging into Office365 or school email


Video Tutorials for accessing Clever, Seesaw and Teams





Online Registration for 2020-2021 School Year

Please click HERE to view the power point presentation for kindergarten


Online registration for the 2020-2021 school year for grades K-5 is happening now.  Please use the following link to begin the online registration process:   https://issaquah.wednet.edu/schools/enrollment    The documents listed below are required for registration.  Some of the documents may be uploaded during the registration process.  Once you have completed the online process, the Registrar will email you about other items needed to complete enrollment.

  • Parent Identification
  • Birth certificate or passport
  • Current utility bill (gas, water, or electric)
  • Purchase papers, property tax statement or lease agreement
  • Medically verified immunization records

We are very excited to have your family be a part of the Challenger community. 

If you have any questions about the registration process,

please contact Heather Wolter, the school Registrar, at 425-837-7550  or wolterh@issaquah.wednet.edu 




Recent E-News

Recent News



25200 SE Klahanie Blvd, Sammamish, WA 98075


(425) 837-7550


(425) 837-7625


(425) 837-7550

Attendance Email

Main Office Hours

Tuesday - Thursday


Office Hours are available by appointment between 9:00-4:00. 

The office will be closed each day from 12:00-12:30 for lunch


Tech Support for Online Learning 425-837-6371 

Reporting an Absence

To report an absence for TODAY:
Please call the Challenger office at (425) 837-7550 or email chattendance@issaquah.wednet.edu. Include:

  • Student's first and last name (please spell the name)
  • Date of absence
  • Teacher's name
  • Reason for absence

For vacation requests (future absences) over 3 days, fill out a pre-arranged absence form and turn into the office or your child's teacher. If the vacation is over 20 days, use this form.