Gridley Middle School
🇺🇸 Official data · 2025Tucson, Arizona 85748 · Tucson Unified District (4403)
#113 of 203 middle schools in Arizona
#12795 of 15,369 nationally
About Gridley Middle School
Gridley Middle School is a public middle located in Tucson, in the Tucson Unified District (4403) school district of Arizona, United States. It caters for Grades 6–8. In 2025 it enrolled 501 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 25.3 out of 100, placing it in the lower 50% of middle schools in United States and 113th of 203 ranked middle schools in Arizona. Its strongest component is students per teacher (51th percentile), and its weakest is reading proficiency (12th percentile).
Other published figures: enrollment 501.
There are 214 schools in Tucson; Gridley Middle School ranks 146th of 197 scored schools there.
Success Index (US) breakdown
Each component is a percentile against middle schools across United States.
- Math proficiency (30%)29%
- Reading proficiency (30%)27%
- Community advantage (fewer free/reduced-price lunch) (25%)–
- Students per teacher (15%)14.7
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Gridley Middle School by the official sources.
- Enrollment
- 501
- Students enrolled in the latest NCES directory year.
- Students per teacher
- 14.7
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 27%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 29%
- Share of tested students proficient or above (all students, all grades).
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Schools near Gridley Middle School
Closest schools by straight-line distance, with their Success Index (US).
Gale Elementary School
Tucson · Public elementary · Grades PK–6
332 students · 860 m away
Anna Henry Elementary School
Tucson · Public elementary · Grades PK–6
275 students · 1.5 km away
Sahuaro High School
Tucson · Public high · Grades 8–12
1,250 students · 1.9 km away
Marshall Elementary School
Tucson · Public elementary · Grades PK–5
272 students · 2.2 km away
Dunham Elementary School
Tucson · Public elementary · Grades PK–5
142 students · 2.2 km away
Soleng Tom Elementary School
Tucson · Public elementary · Grades PK–6
306 students · 2.3 km away
Harold Steele Elementary School
Tucson · Public elementary · Grades PK–6
245 students · 2.3 km away
Academy of Tucson High School
Tucson · Charter high · Grades 9–12
152 students · 2.8 km away
Magee Middle School
Tucson · Public middle · Grades 6–8
283 students · 2.9 km away
Legacy Traditional School - East Tucson
Tucson · Charter elementary · Grades K–6
439 students · 2.9 km away
Similar schools
Public middle schools in Arizona with a comparable Enrollment.
Pronghorn Ridge Middle School
Prescott Vly · Public middle · Grades 6–8
500 students
Sahuarita Middle School
Sahuarita · Public middle · Grades 6–8
498 students
Coatimundi Middle School
Rio Rico · Public middle · Grades 6–8
497 students
Esperero Canyon Middle School
Tucson · Public middle · Grades 6–8
495 students
Desert Sands Academy of Mass Communication & Journalism
Phoenix · Public middle · Grades 6–8
510 students
Page Middle School
Page · Public middle · Grades 6–8
510 students
Frequently asked questions
Is Gridley Middle School a good school?
Gridley Middle School has a Success Index (US) of 25.3 out of 100 (Lower 50% of middle schools in United States) and ranks #113 of 203 in Arizona. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Gridley Middle School rank in Arizona?
Gridley Middle School ranks #113 of 203 middle schools in Arizona and #12795 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend Gridley Middle School?
Gridley Middle School had 501 students in 2025.
Is Gridley Middle School a elementary school or a high school?
Gridley Middle School is classified as a middle covering Grades 6–8. It is a public school.
What other schools are near Gridley Middle School?
There are 10 schools within 15 km of Gridley Middle School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.