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  2. /Illinois
  3. /McHenry County
  4. /Mc Cullom Lake
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School Performance — 2025i

Source

How students at each school are performing on state assessments. 51.1% 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 19.4%.

Avg Graduation Ratei

92.4%

ELA Proficiencyi

51.1%

Math Proficiencyi

35.2%

Chronic Absenteeismi

19.4%

District Summaryi

McHenry CCSD 15
ELA: 54.9%Math: 36%Absent: 17.8%

Proficiency by Grade (IAR)i

Grade 3
ELA
53.8%
Math
57.7%
Grade 4
ELA
46.3%
Math
35.5%
Grade 5
ELA
52.5%
Math
34.8%
Grade 6
ELA
62%
Math
30.8%
Grade 7
ELA
67.8%
Math
32%
Grade 8
ELA
47.8%
Math
26.6%
McHenry CHSD 156
Grad Rate: 94.8%Absent: 26.6%ACT: ELA 17.3, Math 18.4College: 54.2%
Johnsburg CUSD 12
ELA: 41.8%Math: 33.1%Grad Rate: 89.2%Absent: 13.6%ACT: ELA 18.5, Math 19.3College: 63.8%

Proficiency by Grade (IAR)i

Grade 3
ELA
40.1%
Math
48.9%
Grade 4
ELA
47.3%
Math
28.7%
Grade 5
ELA
48.7%
Math
45.7%
Grade 6
ELA
48.8%
Math
28.3%
Grade 7
ELA
34.8%
Math
27.1%
Grade 8
ELA
31.5%
Math
17.8%

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 (13)i

Elementary Schools

Middle Schools

High Schools