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High Schools in Chsd 155

At a glance

DistrictChsd 155114^th of 811 Illinois districtsFull district overview →

Schools

5,203

Students

5-star school

Top rankedPrairie Ridge High School63^rd of 698 Illinois high schools

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Biggest riser

Crystal Lake South High School up 10 spots statewide this year

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Smallest classes

Prairie Ridge High School 16.3 students per teacher

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Summary:

The Chsd 155 school district in Illinois is home to four high-performing high schools: Cary-Grove Community High School, Prairie Ridge High School, Crystal Lake Central High School, and Crystal Lake South High School. These schools consistently rank among the top high schools in Illinois, with Cary-Grove Community High School and Prairie Ridge High School standing out as the district's top performers.

Cary-Grove Community High School and Prairie Ridge High School have both earned 5-star ratings from SchoolDigger, indicating excellent overall performance. Cary-Grove Community High School ranked 57th out of 699 Illinois high schools in the 2022-2023 school year and 70th out of 697 schools in 2023-2024, while Prairie Ridge High School ranked 63rd out of 698 Illinois high schools in the 2024-2025 school year. These schools also excel in standardized test scores, with Cary-Grove Community High School and Prairie Ridge High School significantly outperforming the district and state averages in subjects like English Language Arts and Science.

The four high schools in the Chsd 155 district share several positive characteristics, including high graduation rates (89.0% four-year graduation rate for the 2024-2025 school year) and low dropout rates (ranging from 2.4% to 2.6% in the 2024-2025 school year). However, the district also faces the challenge of relatively high chronic absenteeism rates, ranging from 25.4% to 26.1% in the 2024-2025 school year. The district's focus on academic achievement is evident in its strong test scores and per-student spending, which is higher than the state average.

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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 Immunizations Finance All

School													Students/Teachers											Ranking (2025)				Ranking (2024)				PreACT Secure English Language Arts (2025)		PreACT Secure Mathematics (2025)		PreACT Secure Science (2025)		ACT English Language Arts (2025)	ACT Mathematics (2025)	ACT Science (2025)	% Polio (2024)	% Measles (2024)	% Mumps (2024)	% Rubella (2024)	% Hepatitis B (2024)	% Varicella (2024)	% DTP (2024)	% Meningococcal (2024)	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 (2025)	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	PreACT Secure English Language Arts 9th Grade	PreACT Secure English Language Arts 10th Grade	PreACT Secure Mathematics 9th Grade	PreACT Secure Mathematics 10th Grade	PreACT Secure Science 9th Grade	PreACT Secure Science 10th Grade	ACT English Language Arts 11th Grade	ACT Mathematics 11th Grade	ACT Science 11th Grade	% Polio All Grades	% Measles All Grades	% Mumps All Grades	% Rubella All Grades	% Hepatitis B All Grades	% Varicella All Grades	% DTP All Grades	% Meningococcal All Grades	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Cary-Grove Community High School	Public	9-12	2208 3 Oaks Rd	Cary	60013	McHenry County	Chsd 155	No	(n/a)	No	No	(847) 639-3825	1,348	76	17.6	25.6%	984 (73.0%)	22 (1.6%)	267 (19.8%)	24 (1.8%)	4 (0.3%)	4 (0.3%)	43 (3.2%)	86.4	77^th of 698 public high schools	89.0%		89.7	70^th of 697 public high schools	90.0%	7	72.3	73.0	48.2	53.0	60.2	67.6	65.9	57.2	66.0	98.3	98.4	98.3	98.4	98.4	98.0	98.4	97.9	$21,133	$341	$20,792
Crystal Lake Central High School	Public	9-12	45 W Franklin Ave	Crystal Lake	60014	McHenry County	Chsd 155	No	(n/a)	No	Yes	(815) 459-2505	1,443	85	16.9	35.3%	926 (64.2%)	28 (1.9%)	403 (27.9%)	42 (2.9%)	3 (0.2%)	2 (0.1%)	39 (2.7%)	75.9	136^th of 698 public high schools	80.5%		79	116^th of 697 public high schools	83.4%	20	71.6	68.8	35.0	42.9	57.1	64.4	60.2	42.1	52.7	97.0	97.1	97.0	97.1	97.2	96.5	97.1	95.8	$20,307	$390	$19,916
Crystal Lake South High School	Public	9-12	1200 S McHenry Ave	Crystal Lake	60014	McHenry County	Chsd 155	No	(n/a)	No	Yes	(815) 455-3860	1,279	78	16.4	32.1%	830 (64.9%)	35 (2.7%)	329 (25.7%)	55 (4.3%)	4 (0.3%)	0 (0.0%)	26 (2.0%)	78.6	118^th of 698 public high schools	83.1%		77.4	128^th of 697 public high schools	81.6%	10	74.1	68.4	36.9	38.8	65.5	66.6	61.6	41.8	57.3	98.3	98.5	98.5	98.5	98.5	98.5	98.5	98.2	$21,343	$381	$20,962
Prairie Ridge High School	Public	9-12	6000 Dvorak Dr	Crystal Lake	60012	McHenry County	Chsd 155	No	(n/a)	No	No	(815) 479-0404	1,133	69	16.3	22.4%	901 (79.5%)	14 (1.2%)	151 (13.3%)	35 (3.1%)	1 (0.1%)	0 (0.0%)	31 (2.7%)	88.3	63^rd of 698 public high schools	91.0%		89.4	73^rd of 697 public high schools	89.5%	10	78.4	72.2	44.6	51.7	62.1	66.0	75.8	58.6	72.1	97.8	97.8	97.8	97.8	97.7	97.7	97.9	97.3	$21,803	$305	$21,497
Haber Oaks Campus	Public	9-12	1200 S Mchenry Ave	Crystal Lake	60014	McHenry County	Chsd 155	No	(n/a)	No	(n/a)	(815) 893-5300	0	10	.0		0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()								(n/a)										99.0	100.0	100.0	100.0	100.0	100.0	100.0	89.1

Districts nearby

District	Distance	# of Schools	Statewide Rank
Cary CCSD 26	0.56 mi	5	275^th
Fox River Grove Cons School District 3	2.18 mi	2	312^th
Prairie Grove Central School District 46	2.77 mi	2	244^th
Crystal Lake CCSD 47	3.33 mi	14	362^nd
Wauconda CUSD 118	4.29 mi	6	295^th

See the top IL Illinois districts

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau, the Illinois Department of Public Health and the Illinois State Board 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.