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Henry Zarrow International School

Q: Is Henry Zarrow International School a good school?

Henry Zarrow International School ranks 78 th of 614 Oklahoma elementary schools. SchoolDigger rates this school 4 stars out of 5.

Public Grades PK, KG-5

78^th

SchoolDigger Rank ?

of 614 Oklahoma Elementary Schools

Better than 87% of Oklahoma elementary schools

Summary

Henry Zarrow International School is a public elementary school serving 478 students in grades PK-5 in Tulsa, Oklahoma, which is part of the Tulsa School District.

Henry Zarrow International School consistently outperforms the Tulsa and Oklahoma state averages in standardized test scores across all grade levels and subjects. For example, in the 2024-2025 school year, 42% of students were proficient or better in English Language Arts, compared to 16% in Tulsa and 26% statewide. In mathematics, 51% of students were proficient or better, compared to 13% in Tulsa and 26% statewide. The school also performs exceptionally well in terms of student subgroup performance, ranking among the top schools in the state for Hispanic, White, and low-income students.

When compared to other nearby schools in the Tulsa School District, such as Eisenhower International Elementary School, MacArthur Elementary, and Skelly Elementary, Henry Zarrow International School stands out as a high-performing institution with consistently strong test scores and school rankings. Despite having a relatively high percentage of students from low-income backgrounds, the school is able to achieve strong academic outcomes for these students as well.

491

Students ?

18.1

Student/teacher ratio ?

$11,266

Per pupil spending ?

46.8%

Free/discounted lunch ?

3613 South Hudson Avenue
Tulsa, OK 74135-4135

(918) 746-9180

District: Tulsa

Racial breakdown:

Hispanic:

45.2%

White:

33.8%

Two or more races:

11.6%

See top rated Oklahoma elementary schools

Compare Henry Zarrow International School to nearby elementary schools!

At a glance

▲ Ranking trend: Rebounding — 71st percentile in 2024 → 87th in 2025

Strengths

✓Test scores above the Oklahoma average (42% vs 27% meeting standards)

✓Ranks in the top 13% of Oklahoma elementary schools

✓Ranking is rebounding — up to 87th (2025) from a 71st-percentile low (2024)

Students meeting standards (2024-2025) ?

This school42%

District avg15%

Oklahoma avg27%

78^th of 614

Oklahoma public elementary schools ?

Top 13%▼ down 11 pts since 2015

From top 2% (2015) to top 13% (2025)

See the entire ranking list of Oklahoma Elementary Schools →

★★★★★

SchoolDigger rating ?

2^nd of 45Elementary Schools in the Tulsa

387^th of 452Tulsa among Oklahoma districts

Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	Oklahoma percentile	Rating
2025	81.7	78 of 614	87.3%	★★★★☆
2024	67.1	112 of 389	71.2%	★★★★☆
2023	74.7	44 of 276	84.1%	★★★★☆
2022	65.7	84 of 323	74.0%	★★★★☆
2021	66.3	153 of 646	76.3%	★★★★☆
2019	86.4	25 of 411	93.9%	★★★★★
2018	81.5	46 of 406	88.7%	★★★★☆
2017	89.2	20 of 407	95.1%	★★★★★
2015	92.9	18 of 957	98.1%	★★★★★
2011	90.6	11 of 846	98.7%	★★★★★
2010	90.4	18 of 845	97.9%	★★★★★
2009	91.4	23 of 840	97.3%	★★★★★

Hispanic

Year	Avg score	Statewide rank	Oklahoma percentile	Rating
2025	86.6	7 of 110	93.6%	★★★★★
2021	61.2	29 of 97	70.1%	★★★★☆

Low Socio Economic Status

Year	Avg score	Statewide rank	Oklahoma percentile	Rating
2025	74.0	91 of 502	81.9%	★★★★☆
2021	69.9	99 of 506	80.4%	★★★★☆

White

Year	Avg score	Statewide rank	Oklahoma percentile	Rating
2025	91.5	13 of 289	95.5%	★★★★★
2021	70.8	75 of 403	81.4%	★★★★☆

How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)

White (2025)96th percentile+8 vs school

Hispanic (2025)94th percentile+6 vs school

Low Socio Economic Status (2025)82nd percentile-5 vs school

By subject vs Oklahoma (2024-2025) ?

Mathematics51%+25 vs state

English Language Arts I42%+16 vs state

Science34%+4 vs state

5.0

3 ratings · 1 written review

5★3

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What people are saying

by a parent
Wednesday, October 7, 2009

My son is in his forth year at Zarrow he loves going. The teachers are always smiling and they really enjoy teaching our children. Watching him learn two languages has been amazing. This is an excellent program and can only continue to bless others. Close Quote

Schools Near Henry Zarrow International School

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Ranking:

E Elementary M Middle H High A Alternative P Private

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Finance All

School													Students/Teachers											Ranking (2025)				Ranking (2024)				OSTP English Language Arts I (2025)				OSTP Mathematics (2025)				OSTP Science (2025)		Per Pupil Expenditures (2024)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	OSTP English Language Arts I 3rd Grade	OSTP English Language Arts I 4th Grade	OSTP English Language Arts I 5th Grade	OSTP English Language Arts I All Grades	OSTP Mathematics 3rd Grade	OSTP Mathematics 4th Grade	OSTP Mathematics 5th Grade	OSTP Mathematics All Grades	OSTP Science 5th Grade	OSTP Science All Grades	Total
Henry Zarrow International School	Public	PK, KG-5	3613 South Hudson Avenue	Tulsa	74135	Tulsa County	Tulsa	No	(n/a)	No	Yes	(918) 746-9180	491	27	18.1	46.8%	166 (33.8%)	27 (5.5%)	222 (45.2%)	3 (0.6%)	16 (3.3%)	0 (0.0%)	57 (11.6%)	81.7	78^th of 614 public elementary schools	87.3%		67.1	112^th of 389 public elementary schools	71.2%	34	44.0	39.0	44.0	42.0	50.0	55.0	47.0	51.0	34.0	34.0	$11,266
Hoover Elementary School	Public	PK, KG-5	2327 South Darlington Avenue	Tulsa	74114	Tulsa County	Tulsa	No	(n/a)	No	Yes	(918) 746-9120	297	19	15.8	74.4%	96 (32.3%)	57 (19.2%)	58 (19.5%)	1 (0.3%)	25 (8.4%)	6 (2.0%)	54 (18.2%)	23.3	481^st of 614 public elementary schools	21.7%					(n/a)	13.0	17.0	18.0	16.0	26.0	17.0	15.0	19.0	15.0	15.0	$12,915
Patrick Henry Elementary School	Public	PK, KG-5	3820 East 41st Street	Tulsa	74135	Tulsa County	Tulsa	No	(n/a)	No	Yes	(918) 746-9160	442	28	16.0	75.8%	148 (33.5%)	92 (20.8%)	69 (15.6%)	14 (3.2%)	32 (7.2%)	8 (1.8%)	79 (17.9%)	23.3	480^th of 614 public elementary schools	21.8%					(n/a)	18.0	16.0	25.0	19.0	20.0	19.0	6.0	16.0	12.0	12.0	$13,932
MacArthur Elementary School	Public	PK, KG-5	2182 South 73rd East Avenue	Tulsa	74129	Tulsa County	Tulsa	No	(n/a)	No	Yes	(918) 746-9140	404	21	19.7	82.9%	59 (14.6%)	71 (17.6%)	219 (54.2%)	6 (1.5%)	10 (2.5%)	10 (2.5%)	29 (7.2%)	8.1	602^nd of 614 public elementary schools	2.0%					(n/a)	6.0	9.0	6.0	7.0	6.0	9.0	6.0	7.0	2.0	2.0	$12,835
Key Elementary School	Public	PK, KG-5	5702 South Irvington Avenue	Tulsa	74135	Tulsa County	Tulsa	No	(n/a)	No	Yes	(918) 833-9480	309	20	15.8	88.3%	55 (17.8%)	78 (25.2%)	103 (33.3%)	18 (5.8%)	8 (2.6%)	0 (0.0%)	47 (15.2%)	20.3	503^rd of 614 public elementary schools	18.1%					(n/a)	13.0	3.0	22.0	11.0	8.0	0.0	34.0	12.0	7.0	7.0	$12,480
Carnegie Elementary School	Public	PK, KG-5	4309 East 56th Street	Tulsa	74135	Tulsa County	Tulsa	No	(n/a)	No	Yes	(918) 833-9440	389	25	15.8	56.8%	187 (48.1%)	45 (11.6%)	50 (12.9%)	15 (3.9%)	15 (3.9%)	2 (0.5%)	75 (19.3%)	68.7	150^th of 614 public elementary schools	75.6%		37.7	267^th of 389 public elementary schools	31.4%	117	27.0	31.0	44.0	33.0	25.0	54.0	52.0	43.0	39.0	39.0	$12,414
Skelly Elementary School	Public	PK, KG-5	2940 South 90th East Avenue	Tulsa	74129	Tulsa County	Tulsa	No	(n/a)	No	Yes	(918) 925-1540	775	49	15.7	85.7%	83 (10.7%)	117 (15.1%)	458 (59.1%)	21 (2.7%)	17 (2.2%)	6 (0.8%)	73 (9.4%)	6.9	606^th of 614 public elementary schools	1.3%					(n/a)	8.0	7.0	5.0	7.0	3.0	7.0	2.0	4.0	3.0	3.0	$12,536
Lanier Elementary School	Public	PK, KG-5	1727 South Harvard Avenue	Tulsa	74112	Tulsa County	Tulsa	No	(n/a)	No	Yes	(918) 833-9380	322	18	17.8	73.9%	119 (37.0%)	39 (12.1%)	71 (22.0%)	1 (0.3%)	17 (5.3%)	3 (0.9%)	72 (22.4%)	73.6	122^nd of 614 public elementary schools	80.1%		37.6	268^th of 389 public elementary schools	31.1%	146	42.0	33.0	44.0	39.0	41.0	35.0	30.0	36.0	60.0	60.0	$11,727
Salk Elementary School	Public	PK, KG-5	7625 East 58th Street	Tulsa	74145	Tulsa County	Tulsa	No	(n/a)	No	Yes	(918) 833-9500	465	32	14.3	91.0%	79 (17.0%)	65 (14.0%)	221 (47.5%)	35 (7.5%)	14 (3.0%)	0 (0.0%)	51 (11.0%)	19	515^th of 614 public elementary schools	16.1%					(n/a)	15.0	10.0	16.0	14.0	19.0	21.0	13.0	18.0	12.0	12.0	$12,819
Eisenhower International Elementary School	Public	PK, KG-5	3111 East 56 Street	Tulsa	74105	Tulsa County	Tulsa	No	(n/a)	No	No	(918) 746-9100	561	33	17.0	39.4%	207 (36.9%)	114 (20.3%)	131 (23.4%)	7 (1.2%)	17 (3.0%)	1 (0.2%)	84 (15.0%)	67.1	165^th of 614 public elementary schools	73.1%		63.2	129^th of 389 public elementary schools	66.8%	36	36.0	27.0	36.0	33.0	40.0	37.0	47.0	41.0	36.0	36.0	$11,520

Frequently Asked Questions about Henry Zarrow International School

What district is Henry Zarrow International School in?

Tulsa

How many students attend Henry Zarrow International School?

In the 2024-25 school year, 491 students attended Henry Zarrow International School.

Is Henry Zarrow International School a good school?

Henry Zarrow International School ranks 78^th of 614 Oklahoma elementary schools. SchoolDigger rates this school 4 stars out of 5.

What is the racial makeup of Henry Zarrow International School?

Students at Henry Zarrow International School are 45% Hispanic, 34% White, 12% Two or more races, 5% African American, 3% American Indian.

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Latest Oklahoma data All new data »

2023–24 through 2024–25 attendance data & graduation ratesDec 1, 2025

2024–25 OSTP test scoresDec 1, 2025

2023–24 school spending dataAug 19, 2025

2021–22 through 2023–24 attendance dataAug 19, 2025

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Oklahoma State Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.