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Harlem High School

Public Grades 9-12
451st
SchoolDigger Rank ?
of 698 Illinois High Schools
Better than 35% of Illinois high schools
Summary

Harlem High School is a public high school located in Machesney Park, Illinois, serving 1,947 students in grades 9-12. The school is part of the Harlem UD 122 school district, which is ranked 625 out of 811 districts in Illinois and has a 1-star rating from SchoolDigger.

Academically, Harlem High School's performance, as measured by standardized test scores, is generally below the state averages. For example, in the 2024-2025 school year, only 35.8% of 11th-grade students were proficient or better in ACT/English Language Arts, compared to the state average of 51.7%. The school's performance is also lower than the nearby Hononegah CHD High School, which consistently ranks among the top high schools in Illinois and has significantly higher test scores across all subjects and grade levels. Harlem High School also has a slightly lower four-year graduation rate and a higher dropout rate compared to the state average.

Additionally, Harlem High School has a high chronic absenteeism rate, ranging from 25.4% to 44.0% in recent years, which is significantly higher than the state average. The school also has a relatively high percentage of students from low-socioeconomic backgrounds, with 49.21% to 55.78% of students qualifying for free or reduced-price lunch in recent years. While Harlem High School generally outperforms the nearby Rockford East High School, it significantly lags behind the higher-performing Hononegah CHD High School, suggesting that there may be opportunities for Harlem High School to learn from its neighbor and implement targeted interventions to improve overall outcomes.

1,884
Students ?
14.1
Student/teacher ratio ?
$16,561
Per pupil spending ?
54.7%
Free/discounted lunch ?
 9229 N Alpine Rd
       Machesney Park, IL  61115-1924

(815) 654-4511

District: Harlem UD 122

Racial breakdown:

White:
65.2%
Hispanic:
16.7%
Two or more races:
8.6%
more
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 Compare Harlem High School to nearby high schools!
At a glance
Ranking trend: Recently slipping — 58th percentile in 2023 → 35th in 2025
Worth a look
!Test scores below the Illinois average (36% vs 48% meeting standards)
!High chronic absenteeism (44% vs 25% Illinois)
!Ranking has slipped from its 58th-percentile peak (2023) to 35th (2025)
Students meeting standards (2024-2025) ?
This school36%
District avg36%
Illinois avg48%
451st of 698
Illinois public high schools ?
Bottom 35%▲ up 7 pts since 2015
From bottom 28% (2015) to bottom 35% (2025)
See the entire ranking list of Illinois High Schools →
SchoolDigger rating ?
625th of 811Harlem UD 122 among Illinois districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankIllinois percentileRating
202539.0451 of 69835.4%★★☆☆☆
202438.4405 of 69741.9%★★☆☆☆
202353.1294 of 69957.9%★★★☆☆
202254.4298 of 69957.4%★★★☆☆
202147.0323 of 68853.1%★★★☆☆
201948.4357 of 70149.1%★★☆☆☆
201830.2475 of 64726.6%★☆☆☆☆
201743.8363 of 64243.5%★★☆☆☆
201626.8492 of 64323.5%★☆☆☆☆
201529.3442 of 61428.0%★☆☆☆☆
201460.1286 of 67057.3%★★★☆☆
201351.8361 of 67046.1%★★☆☆☆
201265.6226 of 66566.0%★★★☆☆
201160.4295 of 65555.0%★★★☆☆
201056.7322 of 64349.9%★★★☆☆
200953.3334 of 63247.2%★★☆☆☆
200845.3400 of 62435.9%★★☆☆☆
200740.4413 of 61232.5%★★☆☆☆
200644.1389 of 59634.7%★★☆☆☆
200535.2456 of 59022.7%★☆☆☆☆
200449.8355 of 59240.0%★★☆☆☆
200349.0344 of 58641.3%★★☆☆☆

African American

YearAvg scoreStatewide rankIllinois percentileRating
202521.1279 of 32313.6%★☆☆☆☆
202425.6244 of 29918.4%★☆☆☆☆
202344.6133 of 30155.8%★★★☆☆
202243.8136 of 29453.7%★★★☆☆
202156.777 of 28172.6%★★★★☆
201943.7132 of 29955.9%★★★☆☆
201851.494 of 25362.8%★★★☆☆

Asian

YearAvg scoreStatewide rankIllinois percentileRating
202322.2109 of 13418.7%★☆☆☆☆
202229.4108 of 14123.4%★☆☆☆☆
202119.0113 of 13516.3%★☆☆☆☆
201925.6101 of 13022.3%★☆☆☆☆

Disabled

YearAvg scoreStatewide rankIllinois percentileRating
202541.3231 of 49153.0%★★★☆☆
202435.6216 of 42949.7%★★☆☆☆
202353.3130 of 42869.6%★★★☆☆

English Language Learner

YearAvg scoreStatewide rankIllinois percentileRating
202529.7218 of 28423.2%★☆☆☆☆
202428.6158 of 24836.3%☆☆☆☆☆
202362.747 of 21778.3%★★★★☆
202230.9153 of 20525.4%★☆☆☆☆
202152.751 of 18973.0%★★★★☆
201931.3130 of 18329.0%★☆☆☆☆
201862.324 of 15184.1%★★★★☆

Female

YearAvg scoreStatewide rankIllinois percentileRating
202539.0435 of 68536.5%★★☆☆☆
202432.8429 of 66435.4%★★☆☆☆
202353.1295 of 65655.0%★★★☆☆
202249.3328 of 65850.2%★★★☆☆
202152.8263 of 63958.8%★★★☆☆
201949.3335 of 66549.6%★★★☆☆
201829.7456 of 62026.5%★☆☆☆☆

Hispanic

YearAvg scoreStatewide rankIllinois percentileRating
202536.8226 of 36638.3%★★☆☆☆
202438.2186 of 33644.6%★★☆☆☆
202361.992 of 33372.4%★★★★☆
202253.0134 of 33560.0%★★★☆☆
202143.5147 of 31753.6%★★★☆☆
201935.5189 of 31740.4%★★☆☆☆
201819.6248 of 29114.8%★☆☆☆☆

Homeless

YearAvg scoreStatewide rankIllinois percentileRating
202548.559 of 13857.2%★★★☆☆
202328.155 of 10447.1%★☆☆☆☆
202273.116 of 9883.7%★★★★☆
201970.817 of 9181.3%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankIllinois percentileRating
202542.5404 of 67239.9%★★☆☆☆
202440.6353 of 63944.8%★★☆☆☆
202357.7220 of 64465.8%★★★☆☆
202260.1192 of 62669.3%★★★☆☆
202149.2258 of 61157.8%★★★☆☆
201955.3241 of 63962.3%★★★☆☆
201837.9382 of 58534.7%★★☆☆☆

Male

YearAvg scoreStatewide rankIllinois percentileRating
202538.3440 of 68535.8%★★☆☆☆
202442.4354 of 66847.0%★★☆☆☆
202350.9305 of 66854.3%★★★☆☆
202256.8258 of 66461.1%★★★☆☆
202138.5379 of 65342.0%★★☆☆☆
201945.5351 of 67548.0%★★☆☆☆
201829.8447 of 61927.8%★☆☆☆☆

Military Connected

YearAvg scoreStatewide rankIllinois percentileRating
202312.419 of 2213.6%★☆☆☆☆
202227.320 of 2623.1%★★☆☆☆
202132.813 of 2240.9%★★☆☆☆
201926.413 of 1931.6%★★☆☆☆

Multi-racial

YearAvg scoreStatewide rankIllinois percentileRating
202516.0176 of 21116.6%★☆☆☆☆
202416.8152 of 18216.5%★☆☆☆☆
202316.3144 of 16311.7%★☆☆☆☆
202236.5104 of 17038.8%★★☆☆☆
202124.7115 of 16028.1%★☆☆☆☆
201916.1144 of 16512.7%★☆☆☆☆
201817.7125 of 15418.8%★☆☆☆☆

Special Education

YearAvg scoreStatewide rankIllinois percentileRating
202539.3241 of 52754.3%★★★☆☆
202428.2312 of 48235.3%★★☆☆☆
202345.8188 of 47660.5%★★★☆☆
202240.8219 of 49355.6%★★★☆☆
202136.0242 of 45346.6%★★☆☆☆
201939.0222 of 47353.1%★★★☆☆
201841.1172 of 37454.0%★★★☆☆

White

YearAvg scoreStatewide rankIllinois percentileRating
202526.9433 of 56423.2%★☆☆☆☆
202425.9409 of 55426.2%★☆☆☆☆
202339.3318 of 55742.9%★★☆☆☆
202243.8310 of 56044.6%★★☆☆☆
202133.8342 of 55338.2%★★☆☆☆
201933.8360 of 55234.8%★★☆☆☆
201821.4462 of 54815.7%★☆☆☆☆
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)
Homeless (2025)57th percentile+22 vs school
Special Education (2025)54th percentile+19 vs school
Disabled (2025)53rd percentile+18 vs school
Low Socio Economic Status (2025)40th percentile+4 vs school
Hispanic (2025)38th percentile+3 vs school
Female (2025)36th percentile~ school
Male (2025)36th percentile~ school
English Language Learner (2025)23rd percentile-12 vs school
White (2025)23rd percentile-12 vs school
Asian (2023)19th percentile-39 vs school
Multi-racial (2025)17th percentile-19 vs school
Military Connected (2023)14th percentile-44 vs school
African American (2025)14th percentile-22 vs school
By subject vs Illinois (2024-2025) ?
English Language Arts36%-16 vs state
Science31%-18 vs state
Mathematics25%-14 vs state

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Frequently Asked Questions about Harlem High School

Students at Harlem High School are 65% White, 17% Hispanic, 9% Two or more races, 8% African American, 1% Asian.

In the 2024-25 school year, 1,884 students attended Harlem High School.

Harlem High School ranks 451st of 698 Illinois high schools. SchoolDigger rates this school 2 stars out of 5.


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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.





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