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Public schoolElementaryGrades PK–8

William C Jack School

🇺🇸 Official data · 2025Glendale, Arizona 85301 · Glendale Elementary District (4271)

20.8/ 100
Success Index (US)
Lower 50%

#891 of 1,136 elementary schools in Arizona
#44386 of 50,301 nationally

How is this calculated?
Students
811
Enrollment
811
Source: NCES CCD
Students per teacher
20.3
Source: NCES CCD
Reading proficiency
27%
Source: EDFacts

About William C Jack School

William C Jack School is a public elementary located in Glendale, in the Glendale Elementary District (4271) school district of Arizona, United States. It caters for Grades PK–8. In 2025 it enrolled 811 students. Traditional public schools run by a school district; free to attend.

Its Success Index (US) is 20.8 out of 100, placing it in the lower 50% of elementary schools in United States and 891st of 1,136 ranked elementary schools in Arizona. Its strongest component is math proficiency (32th percentile), and its weakest is reading proficiency (13th percentile).

Other published figures: enrollment 811.

There are 70 schools in Glendale; William C Jack School ranks 57th of 67 scored schools there.

Success Index (US) breakdown

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

  • Math proficiency (30%)37%
  • Reading proficiency (30%)27%
  • Community advantage (fewer free/reduced-price lunch) (25%)–
  • Students per teacher (15%)20.3

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 William C Jack School by the official sources.

Enrollment
811
Students enrolled in the latest NCES directory year.
Students per teacher
20.3
Enrollment divided by FTE teachers; not class size.
Reading proficiency
27%
Share of tested students proficient or above (all students, all grades).
Math proficiency
37%
Share of tested students proficient or above (all students, all grades).

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Schools near William C Jack School

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

Similar schools

Public elementary schools in Arizona with a comparable Enrollment.

Frequently asked questions

Is William C Jack School a good school?

William C Jack School has a Success Index (US) of 20.8 out of 100 (Lower 50% of elementary schools in United States) and ranks #891 of 1,136 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 William C Jack School rank in Arizona?

William C Jack School ranks #891 of 1,136 elementary schools in Arizona and #44386 of 50,301 nationally on the Success Index (US) (2025 data).

How many students attend William C Jack School?

William C Jack School had 811 students in 2025.

Is William C Jack School a elementary school or a high school?

William C Jack School is classified as a elementary covering Grades PK–8. It is a public school.

What other schools are near William C Jack School?

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