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SCHOOL COMMUNITY·REGIONAL SCHOOL DISTRICT 13·NCES 090353500737

Coginchaug Regional High School

135 Pickett Ln., Durham, CT 06422 · (860) 349-7215 · Lower Connecticut River Valley Planning Region
GRADES 09–12HIGH41-RURALREGULAR SCHOOL356 STUDENTS
Enrollment
356
High
DISTRICT 260 · STATE 788
Student : Teacher
8.9:1
40 FTE teachers
DISTRICT 9.9:1 · STATE 12.3:1
Free / Reduced Lunch
16%
56 students
DISTRICT 17% · STATE 44%
Community
0
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
81
Grade 10
94
Grade 11
79
Grade 12
102
Student demographics
White
29884%
DISTRICT 86% · STATE 46%
Hispanic
3710%
DISTRICT 9% · STATE 32%
Black
41%
DISTRICT 1% · STATE 12%
Asian
72%
DISTRICT 1% · STATE 5%
Two+
103%
DISTRICT 3% · STATE 5%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
15945%
Female
19755%

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7-year change

SY 2017-18 vs SY 2024-25
Enrollment
356
-176 (-33%) vs 2017
Student : Teacher
8.9:1
was 10.3:1
% White
84%
was 91%
% Hispanic
10%
was 5%
% Black
1%
was 0%
% Asian
2%
was 2%
Source: NCES Common Core of Data

About Coginchaug Regional High School

Coginchaug Regional High School is a modestly sized senior high in Durham, Connecticut, overseen by Regional School District 13. The school educates 356 students in grades 9 through 12. Compared to the state average of about 788 students per school, that is 55% below typical.

Across the 5 schools in Regional School District 13 (1,302 students total), Coginchaug Regional High School accounts for its share of the district's footprint.

In terms of who attends, Coginchaug Regional High School lists that 84% of students identify as White, making the school strongly White-majority; the rest looks like 10% Hispanic, 3% multiracial. That composition is broadly in line with Lower Connecticut River Valley Planning Region as a whole.

In terms of school funding signals, Coginchaug Regional High School records 40 full-time-equivalent teachers, putting the student-to-teacher ratio at about 8.9:1. The state averages around 12.3:1, so this campus is tighter than the state norm typical. An estimated 16% of students are eligible for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. By comparison, Lower Connecticut River Valley Planning Region runs at roughly 32%, so the school's eligibility rate is somewhat below the surrounding baseline.

Around the school, the surrounding county (Lower Connecticut River Valley Planning Region) records that the typical household earns roughly $104,428 per year, about 46% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 4%. Coginchaug Regional High School is one of 57 public schools in Lower Connecticut River Valley Planning Region (combined enrollment of about 19,075 students).

The closest other public school is Frank Ward Strong School, roughly 0.5 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius.

Coginchaug Regional High School operates from a small-town location.

Looking at the recent track record. Coginchaug Regional High School's enrollment has fell 33% since 2018, when it stood at 532 (now 356). Over the same period, the White share fell from 91% to 84%. Class-load math has pulled in: from 10.3:1 in 2018 to 8.9:1 in 2025.

Inside the community feed, members of the Coginchaug Regional High School community share and discuss pickup logistics, teacher feedback, and after-school programs. Members of the school community can share what they know.

Lower Connecticut River Valley Planning Region at a glance

View full county profile
Population
175,822
Census ACS
Median income
$104,428
Household, ACS
Bachelor's+
46%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
57
19,075 students

Quick facts

School name
Coginchaug Regional High School
District
Regional School District 13
Address
135 Pickett Ln., Durham, CT 06422
Phone
(860) 349-7215
County
Lower Connecticut River Valley Planning Region
Level
High
Grade range
09–12
Total enrollment
356
Teachers (FTE)
40
Student–teacher ratio
8.9:1
Free/Reduced lunch
56 (16%)
Locale
41-Rural: Fringe
NCES ID
090353500737
Charter school
No
Virtual school
No

Related schools

Other schools in Regional School District 13
Other schools in Durham
Nearby schools

Frequently asked questions

About Coginchaug Regional High School
How large is Coginchaug Regional High School?
Coginchaug Regional High School enrolls approximately 356 students in grades 09-12.
What grades does Coginchaug Regional High School serve?
Coginchaug Regional High School serves grades 09-12.
What is the student-teacher ratio at Coginchaug Regional High School?
The student-to-teacher ratio at Coginchaug Regional High School is approximately 8.9:1 (40 FTE teachers).
What is the racial breakdown of students at Coginchaug Regional High School?
At Coginchaug Regional High School, the student body is approximately 84% White, 10% Hispanic, 1% Black, 2% Asian, 3% Two or more.
What district is Coginchaug Regional High School in?
Coginchaug Regional High School is part of Regional School District 13.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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