Item: Regional School District 13
Rating: 7
Author: �鶹������ý

Home > Connecticut > Middlesex County

Regional School District 13

135-a Pickett Lane
Durham, CT 06422

( shown in map)

Top 50%

Tel: (860) 349-7200

<�鶹��ý class="so-dt-title" id="top-rankings">Top Rankings

Regional School District 13 ranks among the top 20% of public school district in Connecticut for:

Category

Attribute

Science Proficiency

Highest science proficiency (Top 20%)

Student Attention

Lowest student-teacher ratio (Top 1%)

For the 2026 school year, there is 1 public high school serving 359 students in Regional School District 13. This district's average high is 8/10, which is in the top 30% of public high schools in Connecticut.

Public High School in Regional School District 13 have an score of 47% (versus the Connecticut public high school average of 32%), and score of 77% (versus the 53% statewide average).

Public High School in Regional School District 13 have a of 92%, which is more than the Connecticut average of 89%.

The school with highest graduation rate is Coginchaug Regional High School, with 90-94% graduation rate. Read more about public school graduation rate statistics in Connecticut or national school graduation rate statistics.

Minority enrollment is 16% of the student body (majority Hispanic), which is less than the Connecticut public high school average of 55% (majority Hispanic).

<�鶹��ý class='so-dt-title' id="overview">Overview

This School District

This State (CT)

# Schools

5 Schools

219 Schools

# Students

1,318 Students

166,353 Students

# Teachers

127 Teachers

13,569 Teachers

Student-Teacher Ratio

10:1

<�鶹��ý class='so-dt-title' id="student-by-grade">Student By Grade

View Data

Comparison of Students By Grade Trends
Grade	Regional School District 13	Connecticut
9	90	205
10	79	198
11	105	194
12	85	183

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<�鶹��ý class='so-dt-title' id="district-rank">District Rank

Regional School District 13, which is ranked within the top 50% of all 197 school districts in Connecticut (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.

The school district's graduation rate of 92% has increased from 90-94% over five school years.

This School District

State Average (CT)

#79 out of 198 school districts
(Top 50%)

View Data

Overall School District Rank Trends
Year	Regional School District 13
2023	#79
2022	#87
2021	#75
2019	#58
2018	#74
2017	#76
2016	#80
2015	#85
2014	#30
2013	#56
2012	#72

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53%

41%

View Data

Math Proficiency Trends
Year	Regional School District 13	Connecticut
2023	53%	41%
2022	46%	40%
2021	49%	39%
2019	62%	48%
2018	58%	47%
2017	58%	46%
2016	52%	44%
2015	45%	40%
2014	50%	80%
2013	92%	82%
2012	93%	83%

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63%

50%

View Data

Reading and Language Arts Proficiency Trends
Year	Regional School District 13	Connecticut
2022	63%	50%
2021	62%	51%
2019	72%	58%
2018	58%	57%
2017	69%	57%
2016	69%	58%
2015	65%	56%
2014	50%	78%
2013	91%	80%
2012	89%	80%
2011	89%	79%

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69%

47%

View Data

Science Proficiency Trends
Year	Regional School District 13	Connecticut
2022	69%	47%
2021	67%	49%

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92%

89%

View Data

Graduation Rate Trends
Year	Regional School District 13	Connecticut
2023	92%	89%
2022	95%	89%
2021	95%	90%
2020	95%	90%
2019	95%	90%
2018	92%	90%
2017	95%	89%
2016	92%	88%
2015	92%	88%
2014	92%	88%
2013	92%	86%

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<�鶹��ý class='so-dt-title' id="students-by-ethnicity">Students by Ethnicity:

0.23

0.68

View Data

Comparison of Diversity Score Trends
Year	Regional School District 13	Connecticut
2023	0.28	0.67
2022	0.27	0.66
2021	0.26	0.66
2020	0.25	0.64
2019	0.25	0.64
2018	0.23	0.63
2017	0.23	0.63
2016	0.19	0.62
2015	0.19	0.61
2014	0.17	0.61
2013	0.16	0.59
2012	0.14	0.58
2011	0.12	0.57
2010	0.12	0.54
2009	0.09	0.55
2008	0.08	0.53
2007	0.07	0.52
2006	0.07	0.52
2005	0.06	0.51
2004	0.07	0.50
2003	0.05	0.49
2002	0.07	0.49
2001	0.07	0.48
2000	0.06	0.47
1999	0.06	0.47
1998	0.06	0.46
1997	0.06	0.46
1996	0.06	0.45
1995	0.06	0.44
1994	0.06	0.43
1993	0.04	0.43
1992	0.05	0.41
1991	0.05	0.41

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% American Indian

n/a

% Asian

View Data

Asian Student Percentage Comparison Over Years (1992-2023)
Year	Regional School District 13	Connecticut
2023	3%	5%
2022	3%	5%
2021	3%	5%
2020	3%	5%
2019	3%	5%
2018	3%	5%
2017	3%	5%
2016	1%	5%
2015	1%	5%
2014	1%	6%
2013	2%	5%
2012	2%	5%
2011	2%	5%
2010	3%	4%
2009	2%	5%
2008	1%	4%
2007	2%	4%
2006	2%	4%
2005	1%	4%
2004	2%	3%
2003	2%	4%
2002	2%	3%
2001	2%	3%
2000	1%	3%
1999	1%	3%
1998	1%	3%
1997	1%	3%
1996	1%	2%
1995	1%	2%
1994	1%	2%
1992	1%	2%

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% Hispanic

31%

View Data

Hispanic Student Percentage Comparison Over Years (1996-2023)
Year	Regional School District 13	Connecticut
2023	9%	30%
2022	9%	29%
2021	8%	28%
2020	8%	25%
2019	8%	25%
2018	7%	24%
2017	7%	24%
2016	5%	23%
2015	5%	22%
2014	4%	21%
2013	3%	20%
2012	3%	19%
2011	3%	19%
2010	2%	18%
2009	2%	17%
2008	2%	17%
2007	1%	16%
2006	1%	16%
2005	1%	15%
2004	1%	15%
2003	1%	14%
2002	1%	14%
2001	1%	13%
2000	1%	13%
1999	1%	13%
1998	1%	12%
1997	1%	12%
1996	1%	12%

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% Black

15%

View Data

Black Student Percentage Comparison Over Years (1989-2023)
Year	Regional School District 13	Connecticut
2023	3%	12%
2020	3%	13%
2019	3%	13%
2014	1%	13%
2012	1%	13%
2011	1%	13%
2010	1%	14%
2009	1%	14%
2008	1%	14%
2007	1%	14%
2006	1%	13%
2005	1%	14%
2004	1%	14%
2000	1%	13%
1999	1%	13%
1998	1%	13%
1997	1%	13%
1996	1%	14%
1995	1%	13%
1994	1%	13%
1993	2%	13%
1992	1%	13%
1991	1%	13%
1990	1%	13%
1989	1%	12%

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% White

87%

45%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Regional School District 13	Connecticut
2023	81%	48%
2022	82%	49%
2021	82%	50%
2020	83%	53%
2019	83%	53%
2018	85%	55%
2017	85%	55%
2016	90%	56%
2015	90%	57%
2014	91%	58%
2013	92%	60%
2012	93%	61%
2011	94%	62%
2010	94%	64%
2009	95%	64%
2008	96%	65%
2007	96%	66%
2006	96%	67%
2005	97%	67%
2004	96%	68%
2003	97%	69%
2002	97%	69%
2001	97%	70%
2000	97%	71%
1999	97%	71%
1998	97%	72%
1997	97%	72%
1996	97%	72%
1995	97%	73%
1994	97%	74%
1993	98%	74%
1992	98%	75%
1991	98%	75%

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% Hawaiian

n/a

% Two or more races

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Two or More Races Student Percentage Comparison Over Years (2013-2023)
Year	Regional School District 13	Connecticut
2023	4%	5%
2022	4%	4%
2021	5%	4%
2020	3%	4%
2019	3%	4%
2018	5%	3%
2017	5%	3%
2016	4%	3%
2015	4%	3%
2014	3%	2%
2013	3%	2%

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All Ethnic Groups

<�鶹��ý class="so-dt-title" id="district-revenue-and-spending">District Revenue and Spending

The revenue/student of $33,550 is higher than the state median of $26,157. The school district revenue/student has grown by 18% over four school years.

The school district's spending/student of $32,657 is higher than the state median of $25,225. The school district spending/student has grown by 18% over four school years.

This School District

This State (CT)

Total Revenue

$44 MM

$12,920 MM

View Data

Total Revenues Trends
Year	Regional School District 13	Connecticut
2023	$44 MM	$36 MM
2022	$42 MM	$35 MM
2021	$44 MM	$36 MM
2020	$42 MM	$35 MM
2019	$45 MM	$34 MM
2018	$43 MM	$34 MM
2017	$42 MM	$33 MM
2016	$44 MM	$33 MM
2015	$38 MM	$31 MM
2014	$42 MM	$33 MM
2012	$39 MM	$32 MM
2011	$39 MM	$32 MM
2010	$38 MM	$31 MM
2009	$37 MM	$29 MM
2008	$34 MM	$30 MM
2007	$33 MM	$30 MM
2006	$32 MM	$28 MM
2005	$31 MM	$26 MM
2004	$32 MM	$25 MM
2003	$36 MM	$23 MM
2002	$24 MM	$22 MM
2001	$23 MM	$19 MM
2000	$21 MM	$21 MM
1999	$20 MM	$18 MM
1998	$18 MM	$17 MM
1997	$17 MM	$18 MM
1996	$16 MM	$18 MM
1995	$16 MM	$17 MM

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Spending

$43 MM

$12,459 MM

View Data

Total Expenditure Trends
Year	Regional School District 13	Connecticut
2023	$43 MM	$35 MM
2022	$41 MM	$35 MM
2021	$43 MM	$35 MM
2020	$41 MM	$35 MM
2019	$44 MM	$34 MM
2018	$42 MM	$32 MM
2017	$40 MM	$30 MM
2016	$42 MM	$31 MM
2015	$36 MM	$27 MM
2014	$40 MM	$30 MM
2012	$37 MM	$29 MM
2011	$37 MM	$29 MM
2010	$36 MM	$27 MM
2009	$35 MM	$28 MM
2008	$32 MM	$28 MM
2007	$31 MM	$27 MM
2006	$30 MM	$26 MM
2005	$29 MM	$24 MM
2004	$31 MM	$23 MM
2003	$35 MM	$22 MM
2002	$24 MM	$21 MM
2001	$22 MM	$19 MM
2000	$20 MM	$18 MM
1999	$19 MM	$17 MM
1998	$18 MM	$16 MM
1997	$16 MM	$17 MM
1996	$15 MM	$17 MM
1995	$15 MM	$16 MM

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Revenue / Student

$33,550

$26,157

View Data

Average Revenue Per Student Trends
Year	Regional School District 13	Connecticut
2023	$32,999	$26,903
2022	$28,363	$24,008
2021	$31,074	$26,923
2020	$28,363	$24,008
2019	$28,482	$23,941
2018	$25,808	$23,158
2017	$24,194	$23,565
2016	$25,204	$22,784
2015	$20,935	$17,550
2014	$22,369	$19,634
2012	$19,496	$18,596
2011	$18,951	$17,741
2010	$18,122	$17,550
2009	$17,195	$15,687
2008	$15,905	$16,010
2007	$15,020	$15,930
2006	$14,565	$14,244
2005	$14,065	$13,640
2004	$15,017	$12,449
2003	$17,053	$11,783
2002	$11,721	$11,418
2001	$11,119	$10,826
2000	$10,693	$11,568
1999	$10,359	$10,371
1998	$9,666	$8,710
1997	$9,337	$9,041
1995	$8,916	$8,640
1992	$8,259	$7,942

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Spending / Student

$32,657

$25,225

View Data

Average Expenditure Per Student Trends
Year	Regional School District 13	Connecticut
2023	$32,121	$26,369
2022	$27,487	$23,951
2021	$30,247	$26,388
2020	$27,487	$23,951
2019	$27,721	$23,978
2018	$25,485	$21,691
2017	$23,191	$21,170
2016	$24,084	$21,429
2015	$19,957	$15,389
2014	$21,345	$17,604
2012	$18,507	$16,359
2011	$18,016	$16,380
2010	$17,276	$15,389
2009	$16,353	$15,388
2008	$15,019	$15,218
2007	$14,146	$14,297
2006	$13,783	$13,208
2005	$13,304	$12,366
2004	$14,399	$11,610
2003	$16,385	$11,112
2002	$11,266	$10,951
2001	$10,672	$10,705
2000	$10,123	$10,279
1999	$9,948	$9,820
1998	$9,246	$8,369
1997	$8,740	$8,599
1995	$8,416	$8,373
1992	$7,731	$7,767

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Best Regional School District 13 Public High Schools (2026)

School
(Math and Reading Proficiency)

Location

Quick Facts

Rank: #11.

Coginchaug Regional High School

(Math: 45-49% | Reading: 75-79%)
:

Top 30%

135 Pickett Ln.
Durham, CT 06422
(860) 349-7215

Gr: 9-12 | 359 students Student-teacher ratio: 9:1 Minority enrollment: 16%

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Quick Facts (2026)

District size: 5 schools
Grades: PK-12
Enrollment: 1,318 students
Student-Teacher Ratio: 10:1
Minority Enrollment: 13%
: 92% (Top 30% in CT)
: Top 50%
: 53% (Top 50%)
: 63% (Top 50%)
: 69% (Top 20%)
Source: National Center for Education Statistics (NCES), CT Dept. of Education