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Parents: what's one thing you'd want the HENRY ZARROW INTERNATIONAL SCH administration to hear?
Community prompt from u/allk12. Replies below.
Enrollment
491
Elementary
DISTRICT 399 · STATE 366
SCHOOL COMMUNITY·TULSA·NCES 403024002352
Henry Zarrow International School
3613 South Hudson Avenue, Tulsa, OK 74135 · (918) 746-9180 · Tulsa County
GRADES PK–05ELEMENTARY11-CITYTITLE IREGULAR SCHOOL491 STUDENTS
B+
allk12 Grade
Scored higher than 65% of Oklahoma public elementary schools
- B+Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- B-Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
- ·Three-year trend Not available for this school, so the grade uses the other parts.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Oklahoma public elementary schools
Student : Teacher
18.2:1
27 FTE teachers
DISTRICT 17.5:1 · STATE 15.6:1
Free / Reduced Lunch
47%
230 students
DISTRICT 83% · STATE 68%
Community
1
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Pre-K | 40 | 8% |
| Kindergarten | 92 | 19% |
| Grade 1 | 83 | 17% |
| Grade 2 | 78 | 16% |
| Grade 3 | 68 | 14% |
| Grade 4 | 66 | 13% |
| Grade 5 | 64 | 13% |
This year's kindergarten class (92) is 44% larger than its 5th grade class (64).
Student demographics
66%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 74% · STATE 73% · US 70%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Test scores
OSTP / CCRA 2024-25 . % Proficient + AdvancedEnglish Language Arts
41.3%
OK avg 30.6%
Math
50.0%
OK avg 32.6%
What this means: On the OSTP / CCRA, Oklahoma's statewide test, about 41 of every 100 students at this school read and write at grade level and about 50 of 100 do math at grade level. Across all Oklahoma schools, those numbers are about 31 and 33.
Source: OSTP / CCRA. All students, all grades. See all years and grades →
BeatsExpectations
Demographically-adjusted score · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
42.3%
composite math + reading, all grades
Predicted
39.6%
based on OK schools with similar FRL share
Beats by
+2.8pp
above demographic expectation
What this means: About 42% of students here test proficient in math and reading, compared with the roughly 40% typical for Oklahoma schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Oklahoma's top nor bottom 10%.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →
Schools most like Henry Zarrow International School
Henry Zarrow International School's state test result (42.3% proficient) is higher than 3 of the 4 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Henry Zarrow International School this school | 491 | 46.8% | 42.3% |
| Hennessey Lower Elementary School Hennessey | 342 | 46.2% | N/A |
| Barnes Elementary School Oklahoma City | 346 | 46.8% | 34.1% |
| Mustang Elementary School Mustang | 607 | 53.0% | 35.2% |
| Monroe Elementary School Norman | 452 | 53.8% | 35.5% |
| Washington Elementary School Norman | 487 | 46.8% | 49.5% |
Matched among Oklahoma elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.
Where Henry Zarrow International School ranks
Among elementary schools| Measure | This school | In Oklahoma | In Tulsa County |
|---|---|---|---|
| State test proficiency ranked highest first | 42.3% | #143 of 555 | #14 of 58 |
| Math proficiency ranked highest first | 50.0% | #97 of 651 | #9 of 72 |
| Reading proficiency ranked highest first | 41.3% | #108 of 523 | #9 of 58 |
| Enrollment ranked largest first | 491 | #212 of 941 | #42 of 111 |
| Students per teacher ranked fewest first | 18.2:1 | #612 of 708 | #91 of 109 |
| Diversity index ranked most diverse first | 66.4% | #304 of 708 | #63 of 109 |
| Free and reduced lunch ranked highest share first | 46.8% | #758 of 876 | #89 of 110 |
| Enrollment change since 2017-18 ranked fastest growth first | +1.7% | #151 of 164 | #19 of 21 |
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.
4-year change
SY 2020-21 vs SY 2024-25Enrollment
491
+13 (+3%) vs 2020
+58% since 2010-11, when it was 311
Student : Teacher
18.2:1
was 18.4:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 491 | 27 | 18.2:1 | 47% (230) |
| 2023-24 | 478 | 24.9 | 19.2:1 | 53% (255) |
| 2022-23 | 468 | 22.8 | 20.5:1 | 46% (215) |
| 2020-21 | 478 | 26 | 18.4:1 | 41% (196) |
| 2017-18 | 483 | 24.4 | 19.8:1 | 21% (101) |
| 2015-16 | 460 | 24 | 19.2:1 | 35% (162) |
| 2010-11 | 311 | 16 | 19.4:1 | 24% (74) |
Source: NCES Common Core of Data. Rows are the federal collections on file for Henry Zarrow International School.
Since 2017-18: students up 2% (483 to 491); teachers up 11% (24.4 to 27).
About Henry Zarrow International School
Henry Zarrow International School is a mid-sized elementary school in Tulsa, Oklahoma. It teaches 491 students in pre-K through 5. By comparison, elementary schools in Oklahoma enroll about 366 students on average.
In TULSA, 69 schools enroll a combined 33,617 students.
The biggest share of students at Henry Zarrow International School, 45%, is Hispanic. Next come 34% White, 12% multiracial, 6% Black, and 3% Native American. That compares with about 16% Hispanic among all Tulsa County residents. The diversity index for Henry Zarrow International School is 66%. For US public schools as a whole it is 70%.
Henry Zarrow International School lists 27 full-time-equivalent teachers; that is about 18.2 students per teacher. By comparison, the average for elementary schools in Oklahoma is 15.6:1. About 47% of students at Henry Zarrow International School are eligible for free or reduced-price lunch. That is 15 points below the 62% average for public schools in Tulsa County.
On the allk12 Grade, Henry Zarrow International School lands at B+, ahead of 65% of Oklahoma public elementary schools.
The allk12 BeatsExpectations score for Henry Zarrow International School is +2.8 points: 42.3% actual, 39.6% predicted.
The school's county is Tulsa County. According to Census Bureau estimates, median household income comes to about $69,009, the share of adults with a bachelor's degree or higher is 34%, and roughly 11% of residents are in poverty. There are 180 public schools in the county, enrolling about 113,616, Henry Zarrow International School among them.
Hoover Elementary School sits about 1.3 miles from Henry Zarrow International School. There are at least 8 other public schools within five miles.
Its NCES locale code is City: Large: the school is inside a principal city with a population of 250,000 or more.
The school's enrollment rose 3% from 2020-21 to 2024-25.
The allk12 page for Henry Zarrow International School lets the school community talk about pickup and drop-off, after-school programs, and teacher feedback. You can also rate the school on this page.
Tulsa County at a glance
View full county profilePopulation
680,794
Census ACS
Median income
$69,009
Household, ACS
Bachelor's+
34%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
180
113,616 students
Quick facts
Related schools
Other schools in TULSA
- Booker T. Washington High SchoolHigh · 1,302 students
- East Central High SchoolHigh · 1,160 students
- Thomas Edison Preparatory High SchoolHigh · 1,083 students
- Memorial High SchoolHigh · 1,005 students
- Nathan Hale High SchoolHigh · 995 students
- Will Rogers College High SchoolHigh · 992 students
Other schools in Tulsa
- Union High SchoolHigh · 3,569 students
- Union 6th-7th Grade CenterMiddle · 2,123 students
- Booker T. Washington High SchoolHigh · 1,302 students
- East Central High SchoolHigh · 1,160 students
- Thomas Edison Preparatory High SchoolHigh · 1,083 students
- Memorial High SchoolHigh · 1,005 students
Nearby schools
- Hoover Elementary School1.3 mi · 297
- Patrick Henry Elementary School1.4 mi · 442
- Nathan Hale Middle School1.5 mi · 782
- Macarthur Elementary School1.6 mi · 404
- Nathan Hale High School1.7 mi · 995
- Thomas Edison Preparatory High School2.0 mi · 1,083
Frequently asked questions
About Henry Zarrow International SchoolWhat is the total enrollment at Henry Zarrow International School?
Henry Zarrow International School enrolls approximately 491 students in grades PK-05.
Is Henry Zarrow International School an elementary, middle, or high school?
Henry Zarrow International School is an elementary school covering grades PK-05.
How many teachers does Henry Zarrow International School have?
Henry Zarrow International School employs 27 FTE teachers, for a student-to-teacher ratio of 18.2:1.
What is the student diversity at Henry Zarrow International School?
Student demographics at Henry Zarrow International School are roughly 34% White, 45% Hispanic, 6% Black, 1% Asian, 12% Two or more.
What district is Henry Zarrow International School in?
Henry Zarrow International School is part of TULSA.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.