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B−

Mountain Sky Middle School

PublicMiddleGrades 7–8

16225 N 7th Ave, Phoenix, AZ 85023 · (602) 896-6100 · Part of Washington Elementary District

Phoenix’s School Grade B+ better than 73% of Arizona school districts

Students
672
Students per teacher
21:1
Setting
City
Grades
7–8
The gist

What stands out about Mountain Sky Middle School

  • Its own letter, B−: better results than 53% of Arizona’s public schools
  • Reading / language arts 11 pts below the state
  • Larger classes: 21 students per teacher
  • Enrollment down 18.3% since 2020–21

Test scores

2020–21
Math proficiency30%
State average 31.2%
Reading / language arts28%
State average 38.5%

Its own letter, B−, places these results among Arizona’s 1,781 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

16225 N 7th Ave, Phoenix

Students

Enrollment by grade
Grade 7329
Grade 8343
Enrollment over time
823’20
756’21
713’22
696’23
672’24

Down 18.3% since 2020–21.

Who goes here
Hispanic 48%White 35%Black 9%Two or more races 4%American Indian/Alaska Native 3%Asian 1%Native Hawaiian/Pacific Islander <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Mountain Sky Middle School from Phoenix families.

Other schools in Washington Elementary District

The district →

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Arizona’s other public schools; Phoenix’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.