Henry Zarrow International School

Q: Is Henry Zarrow International School a good school?

Henry Zarrow International School ranks 112 th of 389 Oklahoma elementary schools. SchoolDigger rates this school 4 stars out of 5.

Summary:

Henry Zarrow International School is a public elementary school serving 478 students in grades PK-5 in Tulsa, Oklahoma. The school has a strong academic performance, consistently ranking among the top elementary schools in the state.

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 2023-2024 school year, 63% of 3rd graders were proficient or better in English Language Arts, compared to 28% for Tulsa and 51% for Oklahoma. Similarly, 76% of 5th graders were proficient or better in Mathematics, compared to 15% for Tulsa and 37% for Oklahoma. The school has been ranked 112 out of 389 Oklahoma elementary schools, earning a 4-star rating from SchoolDigger.

While Henry Zarrow International School outperforms the nearby schools, such as Eisenhower International Elementary School and Lanier Elementary School, in academic metrics, these nearby schools also demonstrate strong academic performance, suggesting that the Tulsa school district may have a focus on providing quality education across its schools.

Detail:

Public PK, KG-5

3613 South Hudson Avenue
Tulsa, OK 74135-4135

(918) 746-9180

District: Tulsa

SchoolDigger Rank:
112^th of 389 Oklahoma Elementary Schools

Per Pupil Expenditures: $10,814

Student/teacher ratio: 19.2

Number of students: 478

Racial breakdown:

Hispanic:

44.4%

White:

33.7%

Two or more races:

11.7%

Free/discounted lunch recipients: 53.3%

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Performance Trends

Compare Details Henry Zarrow International School ranks better than 71.2% of elementary schools in Oklahoma. It also ranks 2^nd among 8 ranked elementary schools in the Tulsa School District. (See more...)

Compare Details In 2024 the calculated Average Standard Score was 67.09. (See more...)

Student Body

Compare Details Racial makeup is: Hispanic (44.4%), White (33.7%), two or more races (11.7%). (See more...)

Compare Details 53.3% of students are receiving a free or discounted lunch. (See more...)

Teachers

Compare Details The student/teacher ratio at Henry Zarrow International School is 19.2. 36 elementary schools in the Tulsa School District have better student/teacher ratios. (See more...)

Compare Henry Zarrow International School employs 24.8 full-time teachers.

Finance

Compare Details The average total spent per student at Henry Zarrow International School is $10,814. 41 elementary schools in the Tulsa School District spend more per student.

Schooldigger Rankings:

Henry Zarrow International School was not ranked this year due to insufficient test score data.

Average Parent Rating:

Read all reviews and ratings detail for Henry Zarrow International School.

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Rank History for Henry Zarrow International School

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Rank History for all students at Henry Zarrow International School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	OK State Percentile
2009	91.44	23^rd	840	97.3%
2010	90.37	18^th	845	97.9%
2011	90.63	11^th	846	98.7%
2015	92.91	18^th	957	98.1%
2017	89.21	20^th	407	95.1%
2018	81.48	46^th	406	88.7%
2019	86.39	25^th	411	93.9%
2021	66.26	153^rd	646	76.3%
2022	65.65	84^th	323	74.0%
2023	74.66	44^th	276	84.1%
2024	67.09	112^th	389	71.2%

See the entire list of Oklahoma Elementary School Rankings!

Rank History for Low Socio Economic Status students at Henry Zarrow International School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	OK State Percentile	SchoolDigger Rating
2021	69.88	99^th	506	80.4%

See the entire list of Best Oklahoma Elementary Schools for Low Socio Economic Status Students!

Rank History for Hispanic students at Henry Zarrow International School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	OK State Percentile	SchoolDigger Rating
2021	61.18	29^th	97	70.1%

See the entire list of Best Oklahoma Elementary Schools for Hispanic Students!

Rank History for White students at Henry Zarrow International School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	OK State Percentile	SchoolDigger Rating
2021	70.83	75^th	403	81.4%

See the entire list of Best Oklahoma Elementary Schools for White Students!

Data source: test scores: Oklahoma State Department of Education, rankings: SchoolDigger.com

As you review the school rankings data, please be aware that some of the information from certain demographics is missing. The reason for this omission is that the data has been redacted from the source data itself due to low population samples in these specific demographic groups.

Redacting data from low population samples is a necessary step to ensure the reliability and accuracy of the results, as small sample sizes may not be representative of the broader population. Additionally, this measure helps protect the privacy of individuals belonging to these demographic groups.

Data source: Oklahoma State Department of Education

Review counts

All ratings (Avg rating: 5)

100%

Reviews:

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

Enrollment information for Henry Zarrow International School

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Year	White	African American	Asian	Hispanic	American Indian	Pacific Islander	Two or More Races	Total
2002	53	20	0	19	5	n/a	n/a	97
2003	53	20	0	19	5	n/a	n/a	97
2004	81	36	0	13	8	n/a	n/a	138
2005	102	40	1	21	12	n/a	n/a	176
2006	129	49	1	25	16	n/a	n/a	220
2007	155	55	3	38	17	n/a	n/a	268
2008	175	44	6	30	24	n/a	n/a	279
2009	185	43	6	22	29	n/a	n/a	285
2010	185	37	8	23	32	n/a	n/a	285
2011	192	33	4	36	20	1	25	311
2012	211	33	8	30	26	0	27	335
2013	203	26	6	60	19	0	50	364
2014	211	32	4	87	19	0	52	405
2015	220	37	4	108	21	0	42	432
2016	227	37	7	123	25	0	41	460
2017	232	38	6	125	28	0	48	477
2018	234	38	6	114	29	1	61	483
2019	229	36	6	149	31	1	64	516
2020	208	29	6	156	26	1	69	495
2021	192	28	3	148	29	1	77	478
2022	177	23	3	155	23	1	68	450
2023	167	25	4	182	24	1	65	468
2024	161	27	3	212	19	0	56	478

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Enrollment/Ethnicity

For more information about how the Department of Education defines ethnicity, see Defining Race and Ethnicity Data, National Center for Education Statistics

Students eligible for free or discounted lunch at Henry Zarrow International School

Compare

Year	# Students	Full-time Teachers	Student/Teacher ratio	% Free/Discounted Lunch
2002	97	8.0	12.1	87.6
2003	97	8.0	12.1	87.6
2004	138	6.0	23.0	50.7
2005	176	10.7	16.4	36.9
2006	220	10.5	21.0	35.9
2007	268	15.2	17.6	31
2008	279	15.8	17.7	27.6
2009	285	16.5	17.3	22.8
2010	285	15.5	18.3	24.9
2011	311	16.5	18.8	23.8
2012	335	16.3	20.5	27.2
2013	364	20.5	17.7	31.9
2014	405	20.1	20.1	37.3
2015	432	22.0	19.6	37
2016	460	24.0	19.1	35.2
2017	477	24.5	19.4	21
2018	483	24.3	19.8	20.9
2019	516	26.0	19.8	37.4
2020	495	26.4	18.7	36.8
2021	478	26.8	17.7	41
2022	450	24.5	18.3	40.2
2023	468	22.8	20.5	45.9
2024	478	24.8	19.2	53.3

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Students eligible for discounted/free lunch:

The National School Lunch Program (NSLP) provides low-cost or free meals to students in U.S. public and nonprofit private schools based on household income. Those with incomes below 130% of the poverty line receive free lunch, while those between 130% and 185% qualify for reduced-price lunch. The percentage of students receiving free or reduced-price lunch serves as a marker for poverty, as it reflects the socioeconomic status of families in a given school or district. A higher FRPL rate typically indicates a higher concentration of low-income families, suggesting that the school or district may face additional challenges in providing adequate resources and support for student success.

Student/Teacher Ratio Henry Zarrow International School

Compare

Year	# Students	Full-time Teachers	Student/Teacher ratio	% Free/Discounted Lunch
2002	97	8.0	12.1	87.6
2003	97	8.0	12.1	87.6
2004	138	6.0	23.0	50.7
2005	176	10.7	16.4	36.9
2006	220	10.5	21.0	35.9
2007	268	15.2	17.6	31
2008	279	15.8	17.7	27.6
2009	285	16.5	17.3	22.8
2010	285	15.5	18.3	24.9
2011	311	16.5	18.8	23.8
2012	335	16.3	20.5	27.2
2013	364	20.5	17.7	31.9
2014	405	20.1	20.1	37.3
2015	432	22.0	19.6	37
2016	460	24.0	19.1	35.2
2017	477	24.5	19.4	21
2018	483	24.3	19.8	20.9
2019	516	26.0	19.8	37.4
2020	495	26.4	18.7	36.8
2021	478	26.8	17.7	41
2022	450	24.5	18.3	40.2
2023	468	22.8	20.5	45.9
2024	478	24.8	19.2	53.3

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Student-Teacher Ratio

Student/teacher ratio is calculated by dividing the total number of students by the total number of full-time equivalent teachers. Please note that a smaller student/teacher ratio does not necessarily translate to smaller class size. In some instances, schools hire teachers part time, and some teachers are hired for specialized instruction with very small class sizes. These and other factors contribute to the student/teacher ratio. Note: For private schools, Student/teacher ratio may not include Pre-Kindergarten.

Finances

Per Pupil Expenditures for Henry Zarrow International School

Year	Total Expenditures Per Pupil
2019	$8,326
2020	$9,018
2021	$10,140
2022	$12,494
2023	$10,814

Data source: Oklahoma Department of Education

Pre and Post Pandemic Data

Impact of COVID-19 on Henry Zarrow International School

The coronavirus has had a profound impact on education in America. Learning shifted online overnight, attendance numbers dwindled, and enrollment decreased. SchoolDigger.com is making it easier for you to better assess how COVID-19 has impacted your school. Through the collection of pre-pandemic (2019) and current data, SchoolDigger.com is sharing test scores, enrollment numbers and school demographics from schools across the country – and we make it easy to see how impacted schools compare locally and statewide.

Rankings

Rank Pre-pandemic (2018-2019)	Rank Post pandemic (2022-2023)	Change (%)
Ranks 25^th of 411 Elementary schools	Ranks 44^th of 276 Elementary schools	9.9%

Test Scores

	% proficient Pre-pandemic (2018-2019)	% proficient Post pandemic (2022-2023)	Change (%)
3rd Grade English Language Arts I (Henry Zarrow International School)	75	41	34%
3rd Grade English Language Arts I (Tulsa)	20	11	9%
3rd Grade English Language Arts I (Oklahoma)	39	29	10%
3rd Grade Mathematics (Henry Zarrow International School)	73	43	30%
3rd Grade Mathematics (Tulsa)	21	12	9%
3rd Grade Mathematics (Oklahoma)	43	34	9%
4th Grade English Language Arts I (Henry Zarrow International School)	46	54	8%
4th Grade English Language Arts I (Tulsa)	14	11	3%
4th Grade English Language Arts I (Oklahoma)	30	24	6%
4th Grade Mathematics (Henry Zarrow International School)	60	49	11%
4th Grade Mathematics (Tulsa)	17	11	6%
4th Grade Mathematics (Oklahoma)	38	33	5%
5th Grade Mathematics (Henry Zarrow International School)	62	52	10%
5th Grade Mathematics (Tulsa)	14	9	5%
5th Grade Mathematics (Oklahoma)	30	27	3%

Student Body

	Number of students Pre-pandemic (2018-2019)	Number of students Post pandemic (2022-2023)	Change (%)
Total Students	516	468	9.3%
African American	36	25	30.6%
American Indian	31	24	22.6%
Asian	6	4	33.3%
Hispanic	149	182	22.1%
Pacific Islander	1	1
White	229	167	27.1%
Two or More Races	64	65	1.6%
% Free/Discounted Lunch Recipients	37.4%	45.9%	8.5%

Schools Near Henry Zarrow International School

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

School													Students/Teachers											Ranking (2024)				Ranking (2023)				OSTP English Language Arts I (2024)			OSTP Mathematics (2024)			OSTP Science (2024)	Per Pupil Expenditures (2023)
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 (2024)	Statewide Rank (2024)	State Percentile (2024)	SchoolDigger Rating (2024)	Average Standard Score (2023)	Statewide Rank (2023)	State Percentile (2023)	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 Mathematics 3rd Grade	OSTP Mathematics 4th Grade	OSTP Mathematics 5th Grade	OSTP Science 5th Grade	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	478	25	19.2	53.3%	161 (33.7%)	27 (5.6%)	212 (44.4%)	3 (0.6%)	19 (4.0%)	0 (0.0%)	56 (11.7%)	67.1	112^th of 389 public elementary schools	71.2%		74.7	44^th of 276 public elementary schools	84.1%	68	63.0	56.0		48.0	62.0	76.0		$10,814
Hoover Elementary School	Public	PK, KG-5	2327 South Darlington Avenue	Tulsa	74114	Tulsa County	Tulsa	No	(n/a)	No	Yes	(918) 746-9120	338	21	16.2	83.4%	114 (33.7%)	60 (17.8%)	68 (20.1%)	1 (0.3%)	28 (8.3%)	4 (1.2%)	63 (18.6%)								(n/a)								$12,950
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	429	30	14.1	77.4%	166 (38.7%)	71 (16.6%)	66 (15.4%)	19 (4.4%)	27 (6.3%)	2 (0.5%)	78 (18.2%)								(n/a)	37.0			23.0				$12,485
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	387	23	16.9	87.1%	60 (15.5%)	66 (17.1%)	205 (53.0%)	3 (0.8%)	15 (3.9%)	5 (1.3%)	33 (8.5%)								(n/a)								$12,220
Key Elementary School	Public	PK, KG-5	5702 South Irvington Avenue	Tulsa	74135	Tulsa County	Tulsa	No	(n/a)	No	Yes	(918) 833-9480	302	17	17.9	91.4%	54 (17.9%)	75 (24.8%)	108 (35.8%)	15 (5.0%)	9 (3.0%)	1 (0.3%)	40 (13.2%)								(n/a)								$12,413
Carnegie Elementary School	Public	PK, KG-5	4309 East 56th Street	Tulsa	74135	Tulsa County	Tulsa	No	(n/a)	No	Yes	(918) 833-9440	394	26	15.3	57.9%	206 (52.3%)	48 (12.2%)	47 (11.9%)	11 (2.8%)	22 (5.6%)	0 (0.0%)	60 (15.2%)	37.7	267^th of 389 public elementary schools	31.4%					(n/a)	46.0	50.0	56.0	44.0	42.0	47.0		$11,362
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	747	46	16.1	92.1%	101 (13.5%)	133 (17.8%)	398 (53.3%)	22 (2.9%)	20 (2.7%)	5 (0.7%)	68 (9.1%)								(n/a)								$12,236
Lanier Elementary School	Public	PK, KG-5	1727 South Harvard Avenue	Tulsa	74112	Tulsa County	Tulsa	No	(n/a)	No	Yes	(918) 833-9380	310	18	17.3	71.6%	125 (40.3%)	32 (10.3%)	66 (21.3%)	3 (1.0%)	18 (5.8%)	3 (1.0%)	63 (20.3%)	37.6	268^th of 389 public elementary schools	31.1%					(n/a)	48.0		63.0		49.0	33.0		$11,449
Salk Elementary School	Public	PK, KG-5	7625 East 58th Street	Tulsa	74145	Tulsa County	Tulsa	No	(n/a)	No	Yes	(918) 833-9500	462	28	16.4	93.5%	80 (17.3%)	101 (21.9%)	176 (38.1%)	39 (8.4%)	9 (1.9%)	0 (0.0%)	57 (12.3%)								(n/a)								$12,053
Eisenhower International Elementary School	Public	PK, KG-5	3111 East 56 Street	Tulsa	74135	Tulsa County	Tulsa	No	(n/a)	No	No	(918) 746-9100	536	29	18.4	48.1%	219 (40.9%)	96 (17.9%)	123 (22.9%)	5 (0.9%)	20 (3.7%)	0 (0.0%)	73 (13.6%)	63.2	129^th of 389 public elementary schools	66.8%		37.6	181^st of 276 public elementary schools	34.4%	52	57.0	67.0	84.0	42.0	37.0	76.0	59.0	$10,521

Frequently Asked Questions about Henry Zarrow International School

What is the racial makeup of Henry Zarrow International School?

Students at Henry Zarrow International School are 44% Hispanic, 34% White, 12% Two or more races, 6% African American, 4% American Indian.

How many students attend Henry Zarrow International School?

In the 2023-24 school year, 478 students attended Henry Zarrow International School.

Is Henry Zarrow International School a good school?

Henry Zarrow International School ranks 112^th of 389 Oklahoma elementary schools. SchoolDigger rates this school 4 stars out of 5.

What district is Henry Zarrow International School in?

Tulsa

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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.