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allk12 · Rankings · Lowest ratio · Illinois · Cook County

The public schools with the lowest student-to-teacher ratios in Cook County, Illinois

This ranking covers the public schools with the lowest student-to-teacher ratios in Cook County, Illinois, drawn from 1,130 qualifying public schools. Alcott College Prep leads the list at 4.4:1, against a median of 13.2:1 across the ranked schools.

Use the search box to find a specific school within this ranking, sort by any column, or export the full list. Built from NCES and state data for 2024-25.

Schools ranked
1,130
Cook County, Illinois
Best Students/teacher
4.4:1
Median Students/teacher
13.2:1
LOWEST RATIO · COOK COUNTY, ILLINOIS
#SchoolCityDistrictLevelStudentsRatio
1Alcott College PrepChicago, ILChicago Public Schools Dist 299High3734.4:1
2Ogden Int High SchoolChicago, ILChicago Public Schools Dist 299High5195.0:1
3Cumberland Elem SchoolDes Plaines, ILCCSD 62Elementary2796.8:1
4Terrace Elem SchoolDes Plaines, ILCCSD 62Elementary2067.1:1
5Finkl Elem SchoolChicago, ILChicago Public Schools Dist 299Elementary2407.3:1
6Rhodes Elem SchoolRiver Grove, ILRhodes SD 84-5Elementary4997.5:1
7Avoca West Elem SchoolGlenview, ILAvoca SD 37Elementary3137.7:1
8Sherwood Elem SchoolChicago, ILChicago Public Schools Dist 299Elementary2047.8:1
9Rupley Elem SchoolElk Grove Village, ILComm Cons SD 59Elementary2807.9:1
10Lindop Elem SchoolBroadview, ILLindop SD 92Elementary3077.9:1
11Anne Fox Elem SchoolHanover Park, ILSchaumburg CCSD 54Elementary3247.9:1
12Beard Elem SchoolChicago, ILChicago Public Schools Dist 299Elementary3278.0:1
13Orchard Place Elem SchoolDes Plaines, ILCCSD 62Elementary2588.1:1
14Sunset Ridge Elem SchoolNorthfield, ILSunset Ridge SD 29Middle2748.1:1
15Courtenay Elem Language Arts CtrChicago, ILChicago Public Schools Dist 299Elementary2668.2:1
16Rosemont Elem SchoolRosemont, ILRosemont ESD 78Elementary2218.2:1
17Dr ML King Jr Literary&Fine ArtsEvanston, ILEvanston CCSD 65Elementary4218.2:1
18Walsh Elem SchoolChicago, ILChicago Public Schools Dist 299Elementary2458.3:1
19Yates Elem SchoolChicago, ILChicago Public Schools Dist 299Elementary2688.3:1
20Wm F Gurrie Middle SchoolLa Grange, ILLa Grange SD 105 SouthMiddle2788.3:1
21Hammond Elem SchoolChicago, ILChicago Public Schools Dist 299Elementary2598.3:1
22Christopher Elem SchoolChicago, ILChicago Public Schools Dist 299Elementary3158.4:1
23Collins Academy STEAM High SchoolChicago, ILChicago Public Schools Dist 299High2288.4:1
24Juliette Low Elem SchoolArlington Heights, ILComm Cons SD 59Elementary2748.4:1
25Northbrook Junior High SchoolNorthbrook, ILNorthbrook SD 28Middle6218.4:1
26Costello SchoolLyons, ILLyons SD 103Elementary2288.5:1
27Disney II Magnet HSChicago, ILChicago Public Schools Dist 299High7388.6:1
28McCutcheon Elem SchoolChicago, ILChicago Public Schools Dist 299Elementary3268.6:1
29Lane Elem SchoolAlsip, ILAlsip-Hazlgrn-Oaklwn SD 126Elementary2288.6:1
30Morton Elem Career AcademyChicago, ILChicago Public Schools Dist 299Elementary2688.7:1
31Heritage Middle SchoolBerwyn, ILBerwyn South SD 100Middle4478.7:1
32Ideal Elem SchoolCountryside, ILLa Grange SD 105 SouthElementary2588.8:1
33Greenbrier Elem SchoolArlington Heights, ILArlington Heights SD 25Elementary2808.9:1
34Telpochcalli Elem SchoolChicago, ILChicago Public Schools Dist 299Elementary2098.9:1
35The Joseph Sears SchoolKenilworth, ILKenilworth SD 38Elementary4718.9:1
36J W Robinson Jr Elem SchoolLyons, ILLyons SD 103Elementary2518.9:1
37Chalmers STEAM ElementaryChicago, ILChicago Public Schools Dist 299Elementary2058.9:1
38Hearst Elem SchoolChicago, ILChicago Public Schools Dist 299Elementary2858.9:1
39Uplift Community High SchoolChicago, ILChicago Public Schools Dist 299High2249.0:1
40The Skokie SchoolWinnetka, ILWinnetka SD 36Middle3629.0:1
41Joseph Jungman Magnet Elem SchoolChicago, ILChicago Public Schools Dist 299Elementary3019.0:1
42Spry Elem Community SchoolChicago, ILChicago Public Schools Dist 299Elementary3179.0:1
43Carleton W Washburne SchoolWinnetka, ILWinnetka SD 36Middle3769.0:1
44Kershaw Elem SchoolChicago, ILChicago Public Schools Dist 299Elementary2269.0:1
45William Brown Magnet Elem SchoolChicago, ILChicago Public Schools Dist 299Elementary2329.1:1
46Lincoln Elem SchoolBrookfield, ILLyons SD 103Elementary3669.1:1
47Nash Elem SchoolChicago, ILChicago Public Schools Dist 299Elementary2559.1:1
48Armour Elem SchoolChicago, ILChicago Public Schools Dist 299Elementary2559.1:1
49Penn Elem SchoolChicago, ILChicago Public Schools Dist 299Elementary2189.2:1
50Charles J Sahs Elem SchoolChicago, ILCentral Stickney SD 110Elementary2629.2:1
Page 1 of 23 · top 1,130 of 1,130 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.