Poston Butte High School is a public high school in San Tan Valley, Pinal County, Arizona. The campus is operated by Florence Unified School District (4437). Serving students in 7-12, the school enrolls approximately 1,310 students with 69.5 full-time equivalent teachers, maintaining a student-teacher ratio of 18.8:1 according to federal National Center for Education Statistics (NCES) records for the 2024-2025 school year.
School Information
NCES 2024-2025
Grades Offered
7-12
School Level
High School
School Type
Regular School
Locale Setting
Rural: Fringe
Charter School
No
Operational Status
Open
NCES School ID
040292002972
State Identifier
AZ-4437-90309
County FIPS
04021
Physical Location Address
32375 N Gantzel Rd
San Tan Valley, AZ 85143-5110
San Tan Valley, AZ 85143-5110
Mailing Address
PO BOX 2850
Florence, AZ 85132-3053
Florence, AZ 85132-3053
School District
Parent District
Florence Unified School District (4437)
Operating Schools
14 schools
District Type
Regular Public School District
Central Office
Florence, AZ
Location Map
33.1731, -111.5443
Google Maps ›
Nearby Public Schools
CAVIT - Poston Butte High School
0 mi
High • QUEEN CREEK
Champion San Tan
0.8 mi
Elementary • San Tan Valley
Mountain Vista Academy
1.7 mi
Other • Florence
Early Childhood Learning Center
1.7 mi
Elementary • SAN TAN VLY
Walker Butte Middle School
1.8 mi
Elementary • San Tan Valley