Upcoming Events:

3/4:  Costco Fundraiser!  Saturday, March 4, 8-10:30am

Where:  Cave Creek Costco - 2450 E Beardsley

Come do your weekly shopping at this event and help your school earn much needed supplies!  We will have the school wish lists available to you.

Enjoy a special promotional rate for NEW members to sign up!  

Enjoy free food and drink samples throughout the store!

For every $100 spent this day, Costco will donate a ream of paper to the school!

Click here for the flyer!


3/8:  Rubio's Desert Ridge Fundraiser, 4-8pm -- present this flyer


3/9:  Coyotes Rewards Day, Rita's Italian Ice (7th grade)


3/13-3/17:  Spring Break


For more events, view our calendar

Welcome to the website of the 2016-2017 Mountain Trail Middle School PTSO.


Birthday Messages! 

This semester PTSO is sponsoring a new fundraiser where your student’s name and birthday will appear on the new digital marquee for that week. Click here for the form and directions on how give your student a birthday shout-out!



PTSO Membership - Please join the PTSO (Parent-Teacher-Student Organization) and support MTMS! Volunteer hours are not required for membership. Your contribution helps support supplies for student programs, staff support and so much more!  Download the flyer here or sign up online.


Are you interested in volunteering?  Click here!  To sign up for the Snack Shack, click here.


MTMS Bell schedule:  View here





C reativity

O ptimism

Y oung Leaders

O pen-Mindedness

T hinking Before Acting

E ncouraging Others

S triving for Excellence