Skip to content
S
Charter schoolHighGrades 9–12Charter

Sky Islands

🇺🇸 Official data · 2025Tucson, Arizona 85711 · Blue Adobe Project (89871)

54.2/ 100
Success Index (US)
Top 50%

#107 of 286 high schools in Arizona
#7276 of 16,910 nationally

How is this calculated?
Students
60
Enrollment
60
Source: NCES CCD
Students per teacher
8.6
Source: NCES CCD
Reading proficiency
49.5%
Source: EDFacts

About Sky Islands

Sky Islands is a charter high located in Tucson, in the Blue Adobe Project (89871) school district of Arizona, United States. It caters for Grades 9–12. In 2025 it enrolled 60 students. Publicly funded charter schools operating under a performance contract; free to attend.

Its Success Index (US) is 54.2 out of 100, placing it in the top 50% of high schools in United States and 107th of 286 ranked high schools in Arizona. Its strongest component is math proficiency (64th percentile), and its weakest is reading proficiency (42th percentile).

Other published figures: enrollment 60.

There are 214 schools in Tucson; Sky Islands ranks 64th of 197 scored schools there.

Success Index (US) breakdown

Each component is a percentile against high schools across United States.

  • Math proficiency (30%)49.5%
  • Reading proficiency (30%)49.5%
  • Community advantage (fewer free/reduced-price lunch) (25%)–
  • Students per teacher (15%)8.6

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 Sky Islands by the official sources.

Enrollment
60
Students enrolled in the latest NCES directory year.
Students per teacher
8.6
Enrollment divided by FTE teachers; not class size.
Reading proficiency
49.5%
Share of tested students proficient or above (all students, all grades).
Math proficiency
49.5%
Share of tested students proficient or above (all students, all grades).

Free academic assessment

Is your child on grade level in reading and math?

Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.

  • Personalised learning plan mapped to the Australian Curriculum
  • English & Maths from Kindergarten to Year 12
  • Flexible memberships, no lock-in contracts
  • Centres across NSW, VIC, QLD, WA, SA and ACT

No cost, no obligation. By submitting you agree to be contacted by Success Tutoring about your enquiry. See our privacy policy.

Schools near Sky Islands

Closest schools by straight-line distance, with their Success Index (US).

Similar schools

Charter high schools in Arizona with a comparable Enrollment.

Frequently asked questions

Is Sky Islands a good school?

Sky Islands has a Success Index (US) of 54.2 out of 100 (Top 50% of high schools in United States) and ranks #107 of 286 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 Sky Islands rank in Arizona?

Sky Islands ranks #107 of 286 high schools in Arizona and #7276 of 16,910 nationally on the Success Index (US) (2025 data).

How many students attend Sky Islands?

Sky Islands had 60 students in 2025.

Is Sky Islands a elementary school or a high school?

Sky Islands is classified as a high covering Grades 9–12. It is a charter school.

What other schools are near Sky Islands?

There are 10 schools within 15 km of Sky Islands; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.