1. States
  2. /Illinois
  3. /Cook County
  4. /Lyons
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School Performance — 2025i

Source

How students at each school are performing on state assessments. 56.2% meet ELA standards on the IAR (Illinois Assessment of Readiness — the state test for grades 3-8). Chronic absenteeism (missing 10%+ of school days) is at 26.1%.

Avg Graduation Ratei

85.9%

ELA Proficiencyi

56.2%

Math Proficiencyi

41.7%

Chronic Absenteeismi

26.1%

District Summaryi

J S Morton HSD 201
Grad Rate: 83.6%Absent: 31.3%ACT: ELA 15.6, Math 15.8College: 54.2%
Lyons SD 103
ELA: 42.6%Math: 22.8%Absent: 31.1%

Proficiency by Grade (IAR)i

Grade 3
ELA
43.9%
Math
34.8%
Grade 4
ELA
47.9%
Math
25.6%
Grade 5
ELA
56.1%
Math
24.1%
Grade 6
ELA
34.8%
Math
17.8%
Grade 7
ELA
32.1%
Math
20.9%
Grade 8
ELA
39.9%
Math
14.7%
Riverside SD 96
ELA: 82.6%Math: 72.4%Absent: 12.4%

Proficiency by Grade (IAR)i

Grade 3
ELA
71.2%
Math
83.1%
Grade 4
ELA
76.7%
Math
73.4%
Grade 5
ELA
86.1%
Math
75.6%
Grade 6
ELA
81.9%
Math
64.8%
Grade 7
ELA
90.4%
Math
66.3%
Grade 8
ELA
88%
Math
71.7%
Argo CHSD 217
Grad Rate: 87.1%Absent: 23.7%ACT: ELA 17.3, Math 17.8College: 54.4%
Riverside-Brookfield Twp SD 208
Grad Rate: 95.1%Absent: 20.3%ACT: ELA 21, Math 21.4College: 82.3%
Summit SD 104
ELA: 42.7%Math: 30.5%Absent: 17.8%

Proficiency by Grade (IAR)i

Grade 3
ELA
47.1%
Math
46.2%
Grade 4
ELA
40.9%
Math
35.9%
Grade 5
ELA
42.2%
Math
24.1%
Grade 6
ELA
28.5%
Math
21.2%
Grade 7
ELA
53.8%
Math
39.2%
Grade 8
ELA
46.1%
Math
21.6%

ISBE Accountability Designationsi

Exemplary— Top-tier performance statewide
Commendable— Meeting or exceeding most targets
Targeted— Some student groups need support
Comprehensive— Requires significant intervention

Performance by School (21)i

Elementary Schools

Middle Schools

High Schools