Grayslake CHSD 127
Grayslake Central High School
Grades 9 - 12 · Grayslake CHSD 127, Lake County · 202 students with IEPs
Inclusion
60.1%of this school's students with IEPs are in a regular classroom most of the day (ISBE 2024–25)
60.1%In a regular classroom most of the day — 80%+ of the time
18.5%Split between a regular class and a separate room — 40–79%
2.0%Mostly in a separate special-ed room — under 40%
19.4%In a separate school — the most separated
How students with disabilities do at this school
The “Children with Disabilities” subgroup at this school. The state withholds a figure when too few students would make an individual identifiable — common at smaller schools, so some rows below may be blank here but available at the district level.
Chronic absenteeism
25.9% · typical IL district 27.4% (ISBE 2024–25)
Share of special-ed students missing 10%+ of school days. Lower is better.
Reading (ELA) proficiency
54.0% · typical IL district 27.9% (ISBE 2024–25)
Math proficiency
31.4% · typical IL district 22.5% (ISBE 2024–25)
HS graduation (4-year)
90.7% · typical IL district 82.5% (ISBE 2024–25)
Discipline
Discipline of students with IEPs at this school (incident counts, ISBE 2024–25).
Out-of-school suspensions
35 incidents · 17.3 per 100 students with IEPs
In-school suspensions
78 incidents
For the fuller picture — the district's IDEA determination, support staffing, restraint & seclusion, due-process record, and how this school compares to others nearby — see the Grayslake CHSD 127 scorecard .