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SCHOOL COMMUNITY·GREENWICH SCHOOL DISTRICT·NCES 090171000306

Old Greenwich School

825 Sound Beach Ave., Old Greenwich, CT 06870 · (203) 637-0150 · Western Connecticut Planning Region
GRADES PK–05ELEMENTARY21-SUBURBREGULAR SCHOOL385 STUDENTS
A+
allk12 Grade
Scored higher than 99% of Connecticut public elementary schools
  • A+Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • ·Beats expectations Not available for this school, so the grade uses the other parts.
  • ·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 Connecticut public elementary schools

Enrollment
385
Elementary
DISTRICT 356 · STATE 378
Student : Teacher
10.5:1
37 FTE teachers
DISTRICT 10.2:1 · STATE 12.6:1
Free / Reduced Lunch
2%
9 students
DISTRICT 20% · STATE 44%
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

GradeStudentsShare
Pre-K267%
Kindergarten5013%
Grade 16216%
Grade 27118%
Grade 35715%
Grade 45815%
Grade 56116%

This year's kindergarten class (50) is 18% smaller than its 5th grade class (61).

Student demographics
29%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 58% · STATE 67% · US 70%
White
32384%
DISTRICT 59% · STATE 46% · US 43%
Hispanic
298%
DISTRICT 24% · STATE 32% · US 30%
Asian
154%
DISTRICT 9% · STATE 5% · US 6%
Two+
185%
DISTRICT 6% · STATE 5% · US 5%
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
Male
19551%
Female
19049%

Discussions

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Test scores

CT Smarter Balanced 2024-25 . % Met or Exceeded Standard
English Language Arts
91.6%
CT avg 50.5%
Math
88.3%
CT avg 45.9%

What this means: On the CT Smarter Balanced, Connecticut's statewide test, about 92 of every 100 students at this school read and write at grade level and about 88 of 100 do math at grade level. Across all Connecticut schools, those numbers are about 51 and 46.

Source: CT Smarter Balanced. All students, all grades. See all years and grades →

Schools most like Old Greenwich School

SchoolStudentsLow-incomeProficient
Old Greenwich School this school3852.3%N/A
J. Milton Jeffrey Elementary School
Madison
4073.4%N/A
Dr. Robert H. Brown Intermediate School
Madison
3614.2%N/A
Riverfield School
Fairfield
4064.7%N/A
Saugatuck Elementary School
Westport
3951.5%N/A
Tokeneke Elementary School
Darien
4391.6%N/A
Matched among Connecticut 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 Old Greenwich School ranks

Among elementary schools
MeasureThis schoolIn ConnecticutIn Western Connecticut Planning Region
Math proficiency
ranked highest first
88.3%#8 of 522#7 of 78
Reading proficiency
ranked highest first
91.6%#3 of 519#3 of 75
Enrollment
ranked largest first
385#276 of 613#58 of 94
Students per teacher
ranked fewest first
10.5:1#66 of 558#11 of 89
Diversity index
ranked most diverse first
28.7%#517 of 560#88 of 89
Free and reduced lunch
ranked highest share first
2.3%#584 of 594#80 of 89
Enrollment change since 2017-18
ranked steepest decline first
-17.9%#78 of 378#11 of 63
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 2024-25
Enrollment
385
+9 (+2%) vs 2020
+12% since 1990-91, when it was 343
Student : Teacher
10.5:1
was 11.4:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2538536.610.5:12% (9)
2023-2440636.611.1:11% (6)
2022-2340635.311.5:12% (7)
2020-213763311.4:13% (13)
2017-1846937.312.6:12% (9)
2015-164493413.2:13% (15)
2010-114103611.4:11% (3)
2000-014283313.0:1N/A
1990-913432414.3:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Old Greenwich School.

Since 2017-18: students down 18% (469 to 385); teachers down 2% (37.3 to 36.6).

About Old Greenwich School

Old Greenwich School is the name of a medium-sized elementary school in Old Greenwich, Connecticut. It covers pre-K through 5, with a total enrollment of 385 students.

Old Greenwich School is part of Greenwich School District, where 15 schools serve 8,377 students.

Most students at Old Greenwich School are White: 84% of enrollment. The remaining students are 8% Hispanic, 5% multiracial, and 4% Asian. Census figures show Western Connecticut Planning Region is about 61% White. By the diversity index, Old Greenwich School comes in at 29%.

The school has about 10.5 students per teacher and 36.6 full-time-equivalent teachers. That ratio is under the 12.6:1 average for elementary schools in Connecticut. Federal records put free or reduced-price lunch eligibility at 2%. For comparison, public schools in Western Connecticut Planning Region average 33%.

Measured against Connecticut public elementary schools, Old Greenwich School receives an A+. The grade weighs proficiency most heavily, then how results compare with what the school's low-income share predicts, then the three-year change.

Census estimates describe Western Connecticut Planning Region this way: median household income is about $128,188, 56% of adults hold a bachelor's degree or higher, and about 5% of people live in poverty. The public schools of Western Connecticut Planning Region number 149 and enroll about 90,520.

Nearby, Riverside School is about 0.7 miles away. Other public schools within five miles number at least 8.

Locale: Suburb: Large. In NCES terms, the school is in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.

From 2020-21 to 2024-25, enrollment held near 385, starting from 376.

Discussions about Old Greenwich School may include school safety, transportation, and start times. Alumni can share how the school prepared them.

Western Connecticut Planning Region at a glance

View full county profile
Population
627,071
Census ACS
Median income
$128,188
Household, ACS
Bachelor's+
56%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
149
90,520 students

Quick facts

School name
Old Greenwich School
District
Greenwich School District
Address
825 Sound Beach Ave., Old Greenwich, CT 06870
Phone
(203) 637-0150
County
Western Connecticut Planning Region
Level
Elementary
Grade range
PK–05
Total enrollment
385
Teachers (FTE)
37
Student–teacher ratio
10.5:1
Free and reduced lunch
9 (2%)
Locale
21-Suburb: Large
NCES ID
090171000306
Charter school
No
Virtual school
No

Related schools

Other schools in Greenwich School District
Nearby schools

Frequently asked questions

About Old Greenwich School
How many students attend Old Greenwich School?
Old Greenwich School enrolls approximately 385 students in grades PK-05.
What grades does Old Greenwich School serve?
Old Greenwich School serves grades PK-05.
What is the student-teacher ratio at Old Greenwich School?
The student-to-teacher ratio at Old Greenwich School is approximately 10.5:1 (37 FTE teachers).
What is the racial breakdown of students at Old Greenwich School?
At Old Greenwich School, the student body is approximately 84% White, 8% Hispanic, 4% Asian, 5% Two or more.
What district is Old Greenwich School in?
Old Greenwich School is part of Greenwich School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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