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Killingly School District

At a glance

114^thof 156 Connecticut districts▲ 17

Better than 26% of Connecticut districts

Elementary 2 Middle 1 High 1Grades PK, KG-12

79 Westfield Avenue
Danielson, CT 06239·(860) 779-6600·All Connecticut district rankings →

Statewide performance 2016–2025

2025: better than 26.9% of districts

Schools

2,238

Students

Top rankedKillingly High School70^th of 141 Connecticut high schools

▲

Biggest riser

Killingly High School up 25 spots statewide this year

Compare Connecticut districts →See the top-ranked Connecticut schools →

Summary:

The Killingly School District in Connecticut consists of 4 schools: 2 elementary schools, 1 middle school, and 1 high school. The district faces several challenges, including high chronic absenteeism and inconsistent academic performance across its schools.

Killingly High School stands out as a relatively strong performer, ranking 70th out of 141 Connecticut high schools and boasting a 4-year graduation rate of 88.4%. However, the district's other schools, such as Killingly Intermediate School, show more mixed results, with students performing better in English Language Arts but struggling in Mathematics.

Across the district, there are concerns about equity, as all schools have a significant population of economically disadvantaged students, with free and reduced-price lunch recipients ranging from 43.04% to 57.36%. The district as a whole is ranked 114th out of 156 districts in Connecticut and is rated 1 star out of 5 by SchoolDigger, indicating the need for a comprehensive, district-wide approach to improving educational outcomes for all students.

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Ranking:

E Elementary M Middle H High A Alternative P Private

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

School													Students/Teachers											Ranking (2025)				Ranking (2024)				NGSS Science (2025)			SAT English Language Arts (2025)	SAT Math (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	NGSS Science 11th Grade	SAT English Language Arts 11th Grade	SAT Math 11th 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 7th Grade	SBAC Mathematics 8th Grade	Total
Killingly Central School	Public	PK, KG-2	60 Soap St.	Dayville	06241	Northeastern Connecticut Planning Region	Killingly School District	No	No	No	Yes	(860) 779-6750	317	28	11.3	60.3%	230 (72.6%)	8 (2.5%)	51 (16.1%)	4 (1.3%)	1 (0.3%)	1 (0.3%)	22 (6.9%)								(n/a)																		$22,084
Killingly High School	Public	9-12	226 Putman Pike	Dayville	06241	Northeastern Connecticut Planning Region	Killingly School District	No	No	No	Yes	(860) 779-6620	744	67	11.1	42.9%	572 (76.9%)	19 (2.6%)	98 (13.2%)	14 (1.9%)	1 (0.1%)	0 (0.0%)	40 (5.4%)	38.2	70^th of 141 public high schools	50.4%		30	95^th of 145 public high schools	34.5%	25			36.1	62.6	16.6													$21,559
Killingly Intermediate School	Public	5-8	1599 Upper Maple St.	Dayville	06241	Northeastern Connecticut Planning Region	Killingly School District	No	No	No	Yes	(860) 779-6700	692	56	12.3	52.3%	508 (73.4%)	16 (2.3%)	90 (13.0%)	12 (1.7%)	3 (0.4%)	1 (0.1%)	62 (9.0%)	31.1	154^th of 252 public middle schools	38.9%		32	153^rd of 250 public middle schools	38.8%	1	39.1	37.6						43.6	40.3	53.4	42.7			21.3	14.9	33.1	13.5	$17,715
Killingly Memorial School	Public	2-4	339 Main St.	Danielson	06239	Northeastern Connecticut Planning Region	Killingly School District	No	No	No	Yes	(860) 779-6680	485	40	12.2	55.5%	368 (75.9%)	6 (1.2%)	67 (13.8%)	11 (2.3%)	0 (0.0%)	0 (0.0%)	33 (6.8%)	38	290^th of 493 public elementary schools	41.2%		35.3	305^th of 497 public elementary schools	38.6%	15						33.6	46.7					49.6	51.5					$18,587

Districts nearby

District	Distance	# of Schools	Statewide Rank
Eastern Connecticut Regional Educational Service Center (EAS	1.57 mi	3
Connecticut Technical Education and Career System	1.9 mi	17	144^th
Pomfret School District	2.79 mi	1	29^th
Brooklyn School District	4.16 mi	2	97^th
Putnam School District	5.51 mi	3	134^th

See the top CT Connecticut districts

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.