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Old Greenwich School

Public Grades PK, KG-5

4^th

SchoolDigger Rank ?

of 493 Connecticut Elementary Schools

Better than 99% of Connecticut elementary schools

Summary

Old Greenwich School is an exceptional elementary school in Old Greenwich, Connecticut, serving 406 students in grades PK-5 and part of the highly-ranked Greenwich School District.

Old Greenwich School consistently outperforms the district and state in academic achievement, with over 90% of students proficient or better in English Language Arts across all grade levels, compared to 79-85% for the district and 47-52% for the state. The school also has low chronic absenteeism rates and a very low percentage of students receiving free or reduced-price lunch, indicating a high-performing and relatively affluent student population. With a student-teacher ratio of 11-12 to 1, Old Greenwich School provides a supportive learning environment for its students.

When compared to other schools in the region, Old Greenwich School stands out as a top performer, with significantly higher test scores and lower absenteeism than nearby schools like Stillmeadow School and Strawberry Hill an ext. of Rogers International in the Stamford School District. However, other high-performing schools in the Greenwich School District, such as International School At Dundee and North Mianus School, also demonstrate the district's commitment to providing a quality education.

385

Students ?

10.5

Student/teacher ratio ?

$26,372

Per pupil spending ?

2.3%

Free/discounted lunch ?

825 Sound Beach Ave.
Old Greenwich, CT 06870

(203) 637-0150

District: Greenwich School District

Students who attend Old Greenwich School usually attend:

Middle:	Eastern Middle School
High:	Greenwich High School

Racial breakdown:

White:

83.9%

Hispanic:

7.5%

Two or more races:

4.7%

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Compare Old Greenwich School to nearby elementary schools!

At a glance

▬ Ranking trend: Holding steady — 96th percentile in 2015 → 99th in 2025

Strengths

✓Test scores above the Connecticut average (90% vs 50% meeting standards)

✓Ranks in the top 1% of Connecticut elementary schools

✓Small classes — about 10 students per teacher

Students meeting standards (2024-2025) ?

This school90%

District avg82%

Connecticut avg50%

4^th of 493

Connecticut public elementary schools ?

Top 1%▲ up 3 pts since 2015

See the entire ranking list of Connecticut Elementary Schools →

★★★★★

SchoolDigger rating ?

3^rd of 11Elementary Schools in the Greenwich School District

16^th of 156Greenwich School District among Connecticut 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	Connecticut percentile	Rating
2025	95.7	4 of 493	99.2%	★★★★★
2024	91.8	20 of 497	96.0%	★★★★★
2023	92.3	14 of 491	97.1%	★★★★★
2022	93.8	7 of 490	98.6%	★★★★★
2021	90.5	47 of 538	91.3%	★★★★★
2019	92.5	17 of 522	96.7%	★★★★★
2018	92.0	18 of 532	96.6%	★★★★★
2017	93.7	6 of 519	98.8%	★★★★★
2016	90.1	29 of 518	94.4%	★★★★★
2015	91.7	20 of 551	96.4%	★★★★★
2013	82.4	57 of 557	89.8%	★★★★☆
2012	82.5	35 of 564	93.8%	★★★★★
2011	85.0	10 of 565	98.2%	★★★★★
2010	84.6	11 of 579	98.1%	★★★★★
2009	83.7	17 of 566	97.0%	★★★★★
2008	84.7	18 of 565	96.8%	★★★★★
2007	84.7	20 of 568	96.5%	★★★★★
2006	83.3	52 of 570	90.9%	★★★★★

Female

Year	Avg score	Statewide rank	Connecticut percentile	Rating
2025	89.7	8 of 232	96.6%	★★★★★
2024	82.8	40 of 237	83.1%	★★★★☆
2023	83.7	35 of 230	84.8%	★★★★☆
2021	85.3	66 of 455	85.5%	★★★★☆
2019	91.5	6 of 242	97.5%	★★★★★
2018	86.5	27 of 259	89.6%	★★★★☆

Male

Year	Avg score	Statewide rank	Connecticut percentile	Rating
2024	89.3	14 of 233	94.0%	★★★★★
2023	87.3	20 of 231	91.3%	★★★★★
2022	88.4	14 of 232	94.0%	★★★★★
2021	90.1	37 of 445	91.7%	★★★★★
2019	86.1	24 of 247	90.3%	★★★★★
2018	86.2	28 of 262	89.3%	★★★★☆

White

Year	Avg score	Statewide rank	Connecticut percentile	Rating
2025	93.0	4 of 248	98.4%	★★★★★
2024	84.6	22 of 250	91.2%	★★★★★
2023	84.9	16 of 262	93.9%	★★★★★
2022	90.2	8 of 252	96.8%	★★★★★
2021	79.1	52 of 327	84.1%	★★★★☆
2019	84.2	27 of 295	90.8%	★★★★★
2018	84.9	28 of 296	90.5%	★★★★★

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)98th percentile~ school

Female (2025)97th percentile-3 vs school

Male (2024)94th percentile~ school

By subject vs Connecticut (2024-2025) ?

English Language Arts92%+41 vs state

Science90%+38 vs state

Mathematics88%+39 vs state

5.0

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What people are saying

by a student
Saturday, April 1, 2017

I loved going here as I grew up! The teachers and the students were all very nice! Close Quote

Schools Near Old Greenwich School

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

School													Students/Teachers											Ranking (2025)				Ranking (2024)				NGSS Science (2025)		SBAC English Language Arts (2025)						SBAC Mathematics (2025)					Per Pupil Expenditures (2025)
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	NGSS Science 5th Grade	NGSS Science 8th Grade	SBAC English Language Arts 3rd Grade	SBAC English Language Arts 4th Grade	SBAC English Language Arts 5th Grade	SBAC English Language Arts 6th Grade	SBAC English Language Arts 7th Grade	SBAC English Language Arts 8th Grade	SBAC Mathematics 3rd Grade	SBAC Mathematics 4th Grade	SBAC Mathematics 5th Grade	SBAC Mathematics 6th Grade	SBAC Mathematics 8th Grade	Total
Old Greenwich School	Public	PK, KG-5	825 Sound Beach Ave.	Old Greenwich	06870	Western Connecticut Planning Region	Greenwich School District	No	No	No	No	(203) 637-0150	385	37	10.5	2.3%	323 (83.9%)	0 (0.0%)	29 (7.5%)	15 (3.9%)	0 (0.0%)	0 (0.0%)	18 (4.7%)	95.7	4^th of 493 public elementary schools	99.2%		91.8	20^th of 497 public elementary schools	96.0%	16	90.5		91.7	89.3	93.7				90.0	89.3	85.7			$26,372
Riverside School	Public	K-5	90 Hendrie Ave.	Riverside	06878	Western Connecticut Planning Region	Greenwich School District	No	No	No	No	(203) 637-1440	440	37	11.7	1.6%	314 (71.4%)	0 (0.0%)	80 (18.2%)	23 (5.2%)	1 (0.2%)	0 (0.0%)	22 (5.0%)	96.1	3^rd of 493 public elementary schools	99.4%		95.8	1^st of 497 public elementary schools	99.8%	2	87.2			88.3	96.2					93.5	93.6			$25,196
International School At Dundee	Public	K-5	55 Florence Rd.	Riverside	06878	Western Connecticut Planning Region	Greenwich School District	No	No	No	No	(203) 637-3800	342	30	11.2	10.5%	157 (45.9%)	3 (0.9%)	64 (18.7%)	87 (25.4%)	0 (0.0%)	0 (0.0%)	31 (9.1%)	91.6	19^th of 493 public elementary schools	96.1%		90.5	32^nd of 497 public elementary schools	93.6%	13	91.5		76.8						81.2	87.0				$27,915
Cos Cob School	Public	PK, KG-5	300 East Putnam Ave.	Cos Cob	06807	Western Connecticut Planning Region	Greenwich School District	No	No	No	No	(203) 869-4670	343	34	10.0	16.0%	231 (67.3%)	4 (1.2%)	70 (20.4%)	18 (5.2%)	2 (0.6%)	0 (0.0%)	18 (5.2%)	73	156^th of 493 public elementary schools	68.4%		72	159^th of 497 public elementary schools	68.0%	3			58.3	66.0	61.7				73.3	72.3	61.7			$30,090
Westover School	Public	K-6	412 Stillwater Ave.	Stamford	06902	Western Connecticut Planning Region	Stamford School District	No	No	No	Yes	(203) 977-4572	624	57	11.0	60.1%	116 (18.6%)	109 (17.5%)	299 (47.9%)	69 (11.1%)	1 (0.2%)	0 (0.0%)	30 (4.8%)	35.1	304^th of 493 public elementary schools	38.3%		39.1	289^th of 497 public elementary schools	41.9%	15	42.9		37.8	57.0	46.4	45.7			34.6	40.7	34.5	34.6		$24,829
Stamford Charter School for Excellence	Public, Charter	PK, KG-8	1 Schuyler Ave.	Stamford	06902	Western Connecticut Planning Region	Stamford Charter School for Excellence District	Yes	No	No	Yes	(203) 989-0000	543	19	28.5	55.6%	15 (2.8%)	219 (40.3%)	170 (31.3%)	118 (21.7%)	4 (0.7%)	1 (0.2%)	16 (2.9%)	84.8	69^th of 493 public elementary schools	86.0%		85.5	67^th of 497 public elementary schools	86.5%	2	56.9	53.7	78.7	89.8	74.1	70.9	81.6	69.1	85.2	78.0	67.2	70.9	61.1	$11,837
North Mianus School	Public	K-5	309 Palmer Hill Rd.	Riverside	06878	Western Connecticut Planning Region	Greenwich School District	No	No	No	No	(203) 637-9730	423	41	10.2	2.8%	277 (65.5%)	2 (0.5%)	53 (12.5%)	60 (14.2%)	1 (0.2%)	0 (0.0%)	30 (7.1%)	96.3	1^st of 493 public elementary schools	99.8%		95	4^th of 497 public elementary schools	99.2%	3	89.4		93.6	88.3	90.6				94.9	92.2	96.5			$25,677
Hart School	Public	K-5	61 Adams Ave.	Stamford	06902	Western Connecticut Planning Region	Stamford School District	No	No	No	Yes	(203) 977-5082	566	44	12.7	56.7%	75 (13.3%)	69 (12.2%)	342 (60.4%)	56 (9.9%)	1 (0.2%)	0 (0.0%)	23 (4.1%)	31.1	319^th of 493 public elementary schools	35.3%		30.7	321^st of 497 public elementary schools	35.4%	2	50.5		37.1	35.0	34.3				47.2	40.0	37.4			$22,667
Julian Curtiss School	Public	PK, KG-5	180 East Elm St.	Greenwich	06830	Western Connecticut Planning Region	Greenwich School District	No	No	No	Yes	(203) 869-1896	236	28	8.3	39.0%	100 (42.4%)	12 (5.1%)	81 (34.3%)	21 (8.9%)	0 (0.0%)	0 (0.0%)	22 (9.3%)	84	73^rd of 493 public elementary schools	85.2%		70.1	171^st of 497 public elementary schools	65.6%	98			65.6	71.4	80.0				87.5		66.7			$34,301
Stillmeadow School	Public	K-5	800 Stillwater Rd.	Stamford	06902	Western Connecticut Planning Region	Stamford School District	No	No	No	Yes	(203) 977-4507	587	47	12.3	54.0%	151 (25.7%)	47 (8.0%)	337 (57.4%)	28 (4.8%)	1 (0.2%)	0 (0.0%)	23 (3.9%)	24.2	347^th of 493 public elementary schools	29.6%		38.2	293^rd of 497 public elementary schools	41.0%	54	37.1		25.9	41.7	33.0				37.0	51.2	26.8			$22,587

Frequently Asked Questions about Old Greenwich School

What is the racial makeup of Old Greenwich School?

Students at Old Greenwich School are 84% White, 8% Hispanic, 5% Two or more races, 4% Asian.

Is Old Greenwich School a good school?

Yes! Old Greenwich School is one of the best elementary schools in the state. It ranks 4^th of 493 Connecticut elementary schools.

What schools do graduates of Old Greenwich School attend?

Students who attend Old Greenwich School usually go on to attend:

Middle : Eastern Middle School
High : Greenwich High School

How many students attend Old Greenwich School?

In the 2024-25 school year, 385 students attended Old Greenwich School.

What district is Old Greenwich School in?

Greenwich School District

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Schools in Old Greenwich, CT

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