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Public schoolElementaryGrades PK–5

Henry Zarrow International Sch

🇺🇸 Official data · 2025Tulsa, Oklahoma 74135 · Tulsa

65.6/ 100
Success Index (US)
Top 50%

#45 of 899 elementary schools in Oklahoma
#14398 of 50,301 nationally

How is this calculated?
Students
491
Enrollment
491
Source: NCES CCD
Free/reduced-price lunch
46.8%
Source: NCES CCD
Students per teacher
18.2
Source: NCES CCD

About Henry Zarrow International Sch

Henry Zarrow International Sch is a public elementary located in Tulsa, in the Tulsa school district of Oklahoma, United States. It caters for Grades PK–5. In 2025 it enrolled 491 students. Traditional public schools run by a school district; free to attend.

Its Success Index (US) is 65.6 out of 100, placing it in the top 50% of elementary schools in United States and 45th of 899 ranked elementary schools in Oklahoma. Its strongest component is math proficiency (77th percentile), and its weakest is students per teacher (21th percentile).

Other published figures: enrollment 491.

There are 104 schools in Tulsa; Henry Zarrow International Sch ranks 2nd of 103 scored schools there.

Success Index (US) breakdown

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

  • Math proficiency (30%)65%
  • Reading proficiency (30%)65%
  • Community advantage (fewer free/reduced-price lunch) (25%)46.8%
  • Students per teacher (15%)18.2

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 Henry Zarrow International Sch by the official sources.

Enrollment
491
Students enrolled in the latest NCES directory year.
Free/reduced-price lunch
46.8%
Share of students eligible for free or reduced-price lunch.
Students per teacher
18.2
Enrollment divided by FTE teachers; not class size.
Reading proficiency
65%
Share of tested students proficient or above (all students, all grades).
Math proficiency
65%
Share of tested students proficient or above (all students, all grades).

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Schools near Henry Zarrow International Sch

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

Similar schools

Public elementary schools in Oklahoma with a comparable Enrollment.

Frequently asked questions

Is Henry Zarrow International Sch a good school?

Henry Zarrow International Sch has a Success Index (US) of 65.6 out of 100 (Top 50% of elementary schools in United States) and ranks #45 of 899 in Oklahoma. 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 Henry Zarrow International Sch rank in Oklahoma?

Henry Zarrow International Sch ranks #45 of 899 elementary schools in Oklahoma and #14398 of 50,301 nationally on the Success Index (US) (2025 data).

How many students attend Henry Zarrow International Sch?

Henry Zarrow International Sch had 491 students in 2025.

Is Henry Zarrow International Sch a elementary school or a high school?

Henry Zarrow International Sch is classified as a elementary covering Grades PK–5. It is a public school.

What other schools are near Henry Zarrow International Sch?

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