San Tan Mountain Middle School

Welcome To San Tan Mountain Middle School

Welcome To San Tan Mountain Middle School

San Tan Mountain Middle School Announcements

Get your supply list online now! Click the link below to view what is needed.

STMMS Supply Lists HERE

Get your supply list online now! Click the link below to view what is needed.

STMMS Supply Lists HERE

"Strength in the Mountain, Power in the Pack"

A place where high-quality instruction, diverse elective choices, and exciting extracurricular activities come together in a safe and supportive learning environment. We’re not just a school — we’re a community committed to helping every student reach the top of the mountain!

Our Values

P - Perseverance

A - Accountability

C - Character

K - Knowledge

At San Tan Mountain Middle School, we’re proud to embrace the values of Perseverance, Accountability, Character, and Knowledge — the P.A.C.K. Together, these values guide everything we do to support our students in climbing toward success.

School Hours
Regular School Hours: 9:00 a.m. - 3:50 p.m.
Early Release Day Hours: 9:00 a.m. - 1:35 p.m.

*Gates/Doors open at 8:40am for students to be on campus

Office Hours: 8:30 a.m. - 4:15 p.m.
Early Release Days Office Hours: 8:30 a.m. - 2:00 p.m.

Athletics Release: 6:00 p.m.

PLEASE NOTE: Students may not be on campus before 8:40 a.m. as there is no adult supervision.

Office: (480) 474-6134
Attendance: (480) 474-6134
Nurse: (480)474-6174
Fax:

AZ Tax Credit
Find out information on making a contribution to a qualified activity or program.
Cafeteria Payments
Make your student's cafeteria payments online here.
Community Resources
We have a resource list for housing, healthcare and other community needs you may have.
Parent Resource Hub
ParentVUE
Check your student's grades and attendance here.
Prevention & Awareness
We have compiled a list of resources if you are in a time of crisis and can use a helping hand.
Technology
We are committed to providing technological resources that benefit both students and teachers.