My Student in Need


  • Picture Day ID# JX614510YO. For Questions you may call 406-652-6444 or 800-652-8590.
    Comments (-1)
  • Yearbooks will be sold in the gym lobby Wednesday, Thursday & Friday the 3rd, 4th and 5th of September. The books will be $65.00.
    Comments (-1)
  • Sentinel Booster Closet will be open at the Aug. 22nd football BBQ. We will be located in the bus loop at 6:00pm.


    Comments (-1)

Classes start Wednesday, August 27th at 7:55 a.m. for Freshmen only and Thursday, August 28th for all students at 7:55 a.m. 


Follow us!

Great way to stay updated with the latest happenings at Sentinel High School

 Follow us on Twitter!

 Smart Schools 2020

Smart Schools 2020 Strategic Facilities Plan 
  View the full report.  


Daily Bulletins