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allk12 · Rankings · Highest ratio · Illinois · High schools

The public high schools with the highest student-to-teacher ratios in Illinois · page 8

Ranks 351400 of the public schools with the highest student-to-teacher ratios in Illinois. Back to page 1.

HIGHEST RATIO · ILLINOIS
#SchoolCityDistrictLevelStudentsRatio
351Kaneland Senior High SchoolMaple Park, ILKaneland CUSD 302High1,20113.3:1
352Evergreen Park High SchoolEvergreen Park, ILEvergreen Park CHSD 231High94113.2:1
353Johnsburg High SchoolJohnsburg, ILJohnsburg CUSD 12High50213.2:1
354Limestone Community High SchoolPeoria, ILLimestone CHSD 310High89813.2:1
355Central High SchoolChampaign, ILChampaign CUSD 4High1,66613.2:1
356Chicago Vocational Career Acad HSChicago, ILChicago Public Schools Dist 299High67313.2:1
357Carver Military Academy HSChicago, ILChicago Public Schools Dist 299High42013.1:1
358St Charles East High SchoolSaint Charles, ILSt Charles CUSD 303High1,93013.1:1
359Gillespie High SchoolGillespie, ILGillespie CUSD 7High32813.1:1
360United Jr./Sr. High SchoolMonmouth, ILUnited CUSD 304High44513.1:1
361La Salle-Peru Twp High SchoolLa Salle, ILLa Salle-Peru Twp HSD 120High1,16713.1:1
362Lincoln Comm High SchoolLincoln, ILLincoln CHSD 404High76413.1:1
363Glenbrook North High SchoolNorthbrook, ILGlenbrook HSD 225High2,11113.1:1
364Mercer County High SchoolAledo, ILMercer County School District 404High41113.1:1
365Cumberland High SchoolToledo, ILCumberland CUSD 77High30313.0:1
366Pontiac High SchoolPontiac, ILPontiac Twp HSD 90High65813.0:1
367Jacksonville High SchoolJacksonville, ILJacksonville SD 117High89013.0:1
368New Berlin High SchoolNew Berlin, ILNew Berlin CUSD 16High25613.0:1
369Waukegan High SchoolWaukegan, ILWaukegan CUSD 60High4,18613.0:1
370Grayslake Central High SchoolGrayslake, ILGrayslake CHSD 127High1,37512.9:1
371Acero Chtr Netrk - Major GarciaChicago, ILChicago Public Schools Dist 299High66612.9:1
372Argenta-Oreana High SchoolArgenta, ILArgenta-Oreana CUSD 1High26812.9:1
373Sullivan High SchoolChicago, ILChicago Public Schools Dist 299High76212.9:1
374Indian Creek High SchoolShabbona, ILIndian Creek CUSD 425High26812.9:1
375Iroquois West High SchoolGilman, ILIroquois West CUSD 10High28412.9:1
376Thornwood High SchoolSouth Holland, ILThornton Twp HSD 205High1,84312.9:1
377Prophetstown High SchoolProphetstown, ILProphetstown-Lyndon-Tampico CUSD3High20512.9:1
378Glenbrook South High SchoolGlenview, ILGlenbrook HSD 225High2,92312.9:1
379Auburn High SchoolAuburn, ILAuburn CUSD 10High32712.8:1
380Roosevelt High SchoolChicago, ILChicago Public Schools Dist 299High1,14412.8:1
381Porta High SchoolPetersburg, ILPorta CUSD 202High41112.8:1
382Rockridge High SchoolTaylor Ridge, ILRockridge CUSD 300High33012.8:1
383Herrin High SchoolHerrin, ILHerrin CUSD 4High66212.8:1
384Shelbyville High SchoolShelbyville, ILShelbyville CUSD 4High34512.8:1
385Back of The Yards IB HSChicago, ILChicago Public Schools Dist 299High1,03912.8:1
386South Beloit Sr High SchoolSouth Beloit, ILCounty of Winnebago SD 320High25412.7:1
387Ashton-Franklin Center HSAshton, ILAshton-Franklin Center CUSD 275High21612.7:1
388Rolling Acres Middle SchoolPeoria, ILPeoria SD 150High32112.7:1
389West Carroll High SchoolSavanna, ILWest Carroll CUSD 314High24512.7:1
390Fisher Jr/Sr High SchoolFisher, ILFisher CUSD 1High28412.7:1
391Momence High SchoolMomence, ILMomence CUSD 1High31512.7:1
392Brown County High SchoolMount Sterling, ILBrown County CUSD 1High22412.7:1
393Intrinsic Charter High SchoolChicago, ILChicago Public Schools Dist 299High99312.7:1
394Hinsdale South High SchoolDarien, ILHinsdale Twp HSD 86High1,37012.6:1
395Tuscola High SchoolTuscola, ILTuscola CUSD 301High29912.6:1
396Clinton High SchoolClinton, ILClinton CUSD 15High51412.6:1
397Naperville North High SchoolNaperville, ILNaperville CUSD 203High2,46712.6:1
398J Sterling Morton Freshman CntrCicero, ILJ S Morton HSD 201High94112.6:1
399Aspira Charter - Bus and FinChicago, ILChicago Public Schools Dist 299High42612.5:1
400Grayslake North High SchoolGrayslake, ILGrayslake CHSD 127High1,20812.5:1
Page 8 of 11 · top 530 of 530 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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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.