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Adlai E Stevenson High School vs Half Day School

A head-to-head comparison of two schools in Illinois, United States, 881 m apart, using official American 2025 data. The better value in each row is highlighted.

MeasureAdlai E Stevenson High School
Lincolnshire, Illinois
Half Day School
Lincolnshire, Illinois
Success Index (US)
76
Top 25%
83
Top 10%
State rank#16 of 691#66 of 2,303
National rank#1952 of 16,910#3278 of 50,301
SectorPublicPublic
TypeHighElementary
Year rangeGrades 9–12Grades 3–5
Students4,758633
Enrollment4,758633
Free/reduced-price lunch––
Students per teacher16.013.8
Reading proficiency75%74%
Math proficiency76%75%
cityLincolnshireLincolnshire
stateIllinoisIllinois
Website––

The verdict

  • β€’Half Day School scores higher on the Success Index (US) (83.2 vs 75.9).
  • β€’Adlai E Stevenson High School does better on math proficiency (76% vs 75%).
  • β€’Adlai E Stevenson High School does better on reading proficiency (75% vs 74%).
  • β€’Half Day School does better on students per teacher (13.8 vs 16.0).
  • β€’Adlai E Stevenson High School is the larger school with 4,758 students compared with 633.

The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.

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Frequently asked questions

Is Adlai E Stevenson High School better than Half Day School?

On the Success Index (US), Half Day School ranks higher (83.2 vs 75.9 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.

How far apart are Adlai E Stevenson High School and Half Day School?

About 881 m in a straight line, between Lincolnshire and Lincolnshire in Illinois.

Which has the better Enrollment?

Adlai E Stevenson High School: 4,758. Half Day School: 633. Students enrolled in the latest NCES directory year.

How do Adlai E Stevenson High School and Half Day School rank in Illinois?

Adlai E Stevenson High School is 16th of 691 and Half Day School is 66th of 2,303 among high schools in Illinois on the 2025 Success Index (US).