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Cohasset High School

Public Grades 9-12

18^th

SchoolDigger Rank ?

of 349 Massachusetts High Schools

Better than 95% of Massachusetts high schools

Summary

Cohasset High School is a public high school in Cohasset, Massachusetts, serving 406 students in grades 9-12. The school is part of the Cohasset school district, which is ranked 19 out of 348 districts in the state and has a 5-star rating from SchoolDigger.

Cohasset High School consistently outperforms the state average on MCAS tests, with 85.87% of students scoring proficient or better in English Language Arts, 77.17% in Mathematics, and 78.41% in Science, compared to the state averages of 50.66%, 44.6%, and 45.89%, respectively. The school also boasts exceptional graduation rates, ranging from 97.0% to 100.0% over the past few years, and very low dropout rates, from 0.0% to 1.7%. Cohasset High School excels in supporting various student subgroups, ranking highly for female, male, white, special education, and low socioeconomic status students.

When compared to nearby schools like Quincy High, Rockland Senior High, and Marshfield High, Cohasset High School consistently outperforms them on academic measures and has significantly higher graduation rates and lower dropout rates. The school's exceptional performance and support for diverse student populations make it a standout educational institution in the region.

381

Students ?

8.9

Student/teacher ratio ?

$24,962

Per pupil spending ?

Free/discounted lunch ?

143 Pond Street
Cohasset, MA 02025

(781) 383-6100

District: Cohasset

Feeder schools for Cohasset High School:

Elementary:	Deer Hill
	Joseph Osgood
Middle:	Cohasset Middle School

Racial breakdown:

White:

91.3%

African American:

3.1%

Two or more races:

2.6%

See top rated Massachusetts high schools

Compare Cohasset High School to nearby high schools!

At a glance

▬ Ranking trend: Holding steady — 95th percentile in 2015 → 95th in 2025

Strengths

✓Test scores above the Massachusetts average (75% vs 47% meeting standards)

✓Ranks in the top 5% of Massachusetts high schools

✓99% graduate within 4 years

Students meeting standards (2024-2025) ?

This school75%

District avg74%

Massachusetts avg47%

18^th of 349

Massachusetts public high schools ?

Top 5%▬ steady since 2015

See the entire ranking list of Massachusetts High Schools →

★★★★★

SchoolDigger rating ?

19^th of 348Cohasset among Massachusetts districts

Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)

Middle school ranking

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	Massachusetts percentile	Rating
2019	81.1	92 of 498	81.5%	★★★★☆
2018	74.9	114 of 484	76.4%	★★★★☆
2017	85.4	59 of 487	87.9%	★★★★☆
2016	74.3	111 of 482	77.0%	★★★★☆
2015	81.8	74 of 441	83.2%	★★★★☆
2014	82.0	73 of 455	84.0%	★★★★☆
2013	88.0	27 of 455	94.1%	★★★★★
2012	88.9	22 of 455	95.2%	★★★★★
2011	84.2	57 of 449	87.3%	★★★★☆
2010	87.6	35 of 434	91.9%	★★★★★
2009	87.7	36 of 409	91.2%	★★★★★
2008	86.8	40 of 407	90.2%	★★★★★
2007	86.3	44 of 399	89.0%	★★★★☆
2006	87.4	42 of 399	89.5%	★★★★☆
2005	77.8	80 of 356	77.5%	★★★★☆
2004	87.0	41 of 344	88.1%	★★★★☆
2003	84.3	56 of 339	83.5%	★★★★☆

High school ranking

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	Massachusetts percentile	Rating
2025	94.7	18 of 349	94.8%	★★★★★
2024	91.8	24 of 348	93.1%	★★★★★
2023	93.9	19 of 347	94.5%	★★★★★
2022	82.2	63 of 342	81.6%	★★★★☆
2021	88.6	20 of 285	93.0%	★★★★★
2019	88.1	21 of 351	94.0%	★★★★★
2018	83.4	19 of 345	94.5%	★★★★★
2017	75.1	77 of 348	77.9%	★★★★☆
2016	80.7	34 of 351	90.3%	★★★★★
2015	82.7	18 of 354	94.9%	★★★★★
2014	82.4	15 of 347	95.7%	★★★★★
2013	78.5	45 of 344	86.9%	★★★★☆
2012	81.7	30 of 340	91.2%	★★★★★
2011	84.3	21 of 340	93.8%	★★★★★
2010	86.9	14 of 335	95.8%	★★★★★
2009	84.6	29 of 322	91.0%	★★★★★
2008	86.4	27 of 319	91.5%	★★★★★
2007	72.6	77 of 316	75.6%	★★★★☆
2006	88.9	15 of 314	95.2%	★★★★★
2005	87.7	27 of 311	91.3%	★★★★★
2004	90.5	15 of 307	95.1%	★★★★★
2003	74.7	91 of 304	70.1%	★★★★☆

Disabled

Year	Avg score	Statewide rank	Massachusetts percentile	Rating
2022	75.3	56 of 295	81.0%	★★★★☆
2019	93.4	16 of 299	94.6%	★★★★★
2018	93.2	15 of 299	95.0%	★★★★★

Female

Year	Avg score	Statewide rank	Massachusetts percentile	Rating
2025	94.1	22 of 337	93.5%	★★★★★
2024	84.3	59 of 342	82.7%	★★★★☆
2023	88.9	36 of 339	89.4%	★★★★☆
2022	79.7	69 of 340	79.7%	★★★★☆
2021	86.5	27 of 281	90.4%	★★★★★
2019	89.7	7 of 342	98.0%	★★★★★
2018	82.6	20 of 339	94.1%	★★★★★

Low Socio Economic Status

Year	Avg score	Statewide rank	Massachusetts percentile	Rating
2019	98.9	1 of 330	99.7%	★★★★★

Male

Year	Avg score	Statewide rank	Massachusetts percentile	Rating
2025	93.9	24 of 339	92.9%	★★★★★
2024	95.2	14 of 342	95.9%	★★★★★
2023	95.7	8 of 343	97.7%	★★★★★
2022	82.7	59 of 339	82.6%	★★★★☆
2021	88.7	21 of 281	92.5%	★★★★★
2019	86.0	37 of 346	89.3%	★★★★☆
2018	85.2	20 of 343	94.2%	★★★★★

Special Education

Year	Avg score	Statewide rank	Massachusetts percentile	Rating
2025	83.9	41 of 302	86.4%	★★★★☆
2024	78.5	52 of 289	82.0%	★★★★☆
2023	93.8	21 of 301	93.0%	★★★★★
2022	52.0	162 of 339	52.2%	★★★☆☆
2021	70.7	57 of 268	78.7%	★★★★☆
2019	89.5	24 of 348	93.1%	★★★★★
2018	86.9	29 of 344	91.6%	★★★★★

White

Year	Avg score	Statewide rank	Massachusetts percentile	Rating
2025	94.2	13 of 298	95.6%	★★★★★
2024	89.5	30 of 302	90.1%	★★★★★
2023	92.5	20 of 301	93.4%	★★★★★
2022	77.8	64 of 300	78.7%	★★★★☆
2021	86.6	24 of 249	90.4%	★★★★★
2019	85.4	32 of 302	89.4%	★★★★☆
2018	81.5	32 of 303	89.4%	★★★★☆

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)

High school

Low Socio Economic Status (2019)100th percentile+6 vs school

White (2025)96th percentile~ school

Female (2025)93rd percentile~ school

Male (2025)93rd percentile~ school

Special Education (2025)86th percentile-8 vs school

Disabled (2022)81st percentile~ school

By subject vs Massachusetts (2024-2025) ?

English Language Arts86%+35 vs state

Science78%+33 vs state

Mathematics77%+33 vs state

Physics57%+13 vs state

1.0

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What people are saying

by a student
Wednesday, June 15, 2022

The students within this school are not only homophobic but indirectly racist towards anyone who is not a melaninly lacking person. They're rude, disrespectful and full of themselves. Close Quote

Schools Near Cohasset High School

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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)				MCAS Next Generation English Language Arts (2025)			MCAS Next Generation Mathematics (2025)			MCAS Next Generation Science (2025)			MCAS Next Generation Biology (2025)	MCAS Next Generation Physics (2025)	MCAS Next Generation Civics (2025)	Per Pupil Expenditures (2024)
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	MCAS Next Generation English Language Arts 8th Grade	MCAS Next Generation English Language Arts 10th Grade	MCAS Next Generation English Language Arts All Grades	MCAS Next Generation Mathematics 8th Grade	MCAS Next Generation Mathematics 10th Grade	MCAS Next Generation Mathematics All Grades	MCAS Next Generation Science 8th Grade	MCAS Next Generation Science 10th Grade	MCAS Next Generation Science All Grades	MCAS Next Generation Biology All Grades	MCAS Next Generation Physics All Grades	MCAS Next Generation Civics 8th Grade	Total
Cohasset High School	Public	9-12	143 Pond Street	Cohasset	02025	Norfolk County	Cohasset	No	No	No	No	(781) 383-6100	381	43	8.9		348 (91.3%)	12 (3.1%)	4 (1.0%)	7 (1.8%)	0 (0.0%)	0 (0.0%)	10 (2.6%)	94.7	18^th of 349 public high schools	94.8%		91.8	24^th of 348 public high schools	93.1%	6		85.9			77.2			78.4			57.1		$24,962
Scituate High School	Public	9-12	606 C J Cushing Hwy	Scituate	02066	Plymouth County	Scituate	No	No	No	No	(781) 545-8750	725	64	11.3		637 (87.9%)	24 (3.3%)	26 (3.6%)	7 (1.0%)	1 (0.1%)	0 (0.0%)	25 (3.4%)	87.8	53^rd of 349 public high schools	84.8%		83.6	63^rd of 348 public high schools	81.9%	10		73.1			66.3			72.1		49.5
Hingham High	Public	9-12	17 Union Street	Hingham	02043	Plymouth County	Hingham	No	No	No	Yes	(781) 741-1560	1,066	83	12.8		909 (85.3%)	21 (2.0%)	50 (4.7%)	39 (3.7%)	1 (0.1%)	0 (0.0%)	38 (3.6%)	89.9	45^th of 349 public high schools	87.1%		90.4	32^nd of 348 public high schools	90.8%	13		80.8			67.6			70.8		77.1			$18,763
Norwell High	Public	9-12	18 South Street	Norwell	02061	Plymouth County	Norwell	No	No	No	No	(781) 659-8810	601	52	11.6		549 (91.3%)	3 (0.5%)	10 (1.7%)	16 (2.7%)	1 (0.2%)	0 (0.0%)	22 (3.7%)	92.1	35^th of 349 public high schools	90.0%		94.3	13^th of 348 public high schools	96.3%	22		81.5			80.8			68.7		69.5			$20,933
South Shore Vocational Technical High	Public	9-12	476 Webster Street	Hanover	02339	Plymouth County	South Shore Regional Vocational Technical	No	No	No	Yes	(781) 878-8822	685	67	10.2		576 (84.1%)	23 (3.4%)	64 (9.3%)	2 (0.3%)	0 (0.0%)	0 (0.0%)	13 (1.9%)	49.6	184^th of 349 public high schools	47.3%		62.5	144^th of 348 public high schools	58.6%	40		44.3			37.5			51.0		34.7	61.4		$30,020
Hull High	Public	8-12	180 Main Street	Hull	02045	Plymouth County	Hull	No	No	No	No	(781) 925-3000	278	32	8.8		239 (86.0%)	7 (2.5%)	17 (6.1%)	5 (1.8%)	1 (0.4%)	0 (0.0%)	7 (2.5%)	56.3	158^th of 349 public high schools	54.7%		59.4	155^th of 348 public high schools	55.5%	3	60.0	44.9	60.0	15.6	44.9	15.6	26.7	54.2	26.7		53.1	33.3	$32,709
Weymouth High School	Public	9-12	1 Wildcat Way	Weymouth	02190	Norfolk County	Weymouth	No	No	No	No	(781) 337-7500	1,679	141	11.9		1,082 (64.4%)	155 (9.2%)	254 (15.1%)	107 (6.4%)	4 (0.2%)	1 (0.1%)	72 (4.3%)	44	207^th of 349 public high schools	40.7%		59.8	153^rd of 348 public high schools	56.0%	54		50.5			30.7			40.7		39.1			$21,001
Hanover High	Public	9-12	287 Cedar Street	Hanover	02339	Plymouth County	Hanover	No	No	No	No	(781) 878-5450	663	50	13.2		609 (91.9%)	10 (1.5%)	19 (2.9%)	18 (2.7%)	0 (0.0%)	0 (0.0%)	7 (1.1%)	80.6	75^th of 349 public high schools	78.5%		85.5	52^nd of 348 public high schools	85.1%	23		66.9			63.6			60.5		59.6			$18,901
Rockland Senior High	Public	9-12	52 MacKinlay Way	Rockland	02370	Plymouth County	Rockland	No	No	No	No	(781) 871-0541	590	47	12.5		386 (65.4%)	39 (6.6%)	128 (21.7%)	11 (1.9%)	10 (1.7%)	1 (0.2%)	15 (2.5%)	46.2	196^th of 349 public high schools	43.8%		66.1	127^th of 348 public high schools	63.5%	69		42.6			36.4			47.7		40.7			$21,343
Marshfield High	Public	9-12	167 Forest Street	Marshfield	02050	Plymouth County	Marshfield	No	No	No	No	(781) 834-5050	1,119	102	10.9		1,008 (90.1%)	13 (1.2%)	53 (4.7%)	12 (1.1%)	4 (0.4%)	2 (0.2%)	26 (2.3%)	58.9	148^th of 349 public high schools	57.6%		79.2	84^th of 348 public high schools	75.9%	64		61.2			47.1			39.8		49.2			$19,474

Frequently Asked Questions about Cohasset High School

What is the racial makeup of Cohasset High School?

Students at Cohasset High School are 91% White, 3% African American, 3% Two or more races, 2% Asian, 1% Hispanic.

How many students attend Cohasset High School?

In the 2024-25 school year, 381 students attended Cohasset High School.

What schools feed into Cohasset High School?

Cohasset High School is fed by the following schools:

Elementary : Deer Hill
Elementary : Joseph Osgood
Middle : Cohasset Middle School

Is Cohasset High School a good school?

Yes. Cohasset High School ranks in the top 5.2% of Massachusetts high schools.

What district is Cohasset High School in?

Cohasset

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Latest Massachusetts data All new data »

2024–25 dropout rates & graduation ratesMar 5, 2026

2024–25 MCAS Next Generation test scoresSep 29, 2025

2023–24 school spending dataMay 8, 2025

2023–24 dropout rates & graduation ratesMay 1, 2025

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