ILHighVerified for 2025-26
DeKalb High School — School Profile & District Info
High|Dekalb, Illinois|DeKalb CUSD 428|Last audited: Not yet synced
Dekalb, IL 60115
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School Profile
Grades
9–12
Enrollment
2,070
Student:Teacher
15.4:1
Locale
Rural
District
DeKalb CUSD 428Econ. Disadvantaged
-0.1%
Phone
(815)754-2100School Statistics
Academics (SY 2020-21)
ELA Proficiency
28%
43th percentile in IL
Math Proficiency
18%
36th percentile in IL
Chronic Absenteeism
26.5%
SY 2019-20
Programs & Activities (SY 2021-22)
AP Program
15 courses offered
Dual Enrollment
Student-Teacher Ratio: 17.2:1
Worse than average in ILDistrict Finance (FY 2023)
Per-Pupil Spending
$18,665
District-level data
Funding Sources
Federal 11%State 46%Local 42%
Community Context
Median Home Value
$338,685
+4.0% YoY
Chicago, IL metro area · Zillow Feb 2026
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Enrollment Trend (2014-2025)
2,134
Current enrollment
Growing(+16% 5yr)Full School Calendar 2025-26
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Frequently Asked Questions about DeKalb High School
As of the most recent data, 2,070 students are enrolled at DeKalb High School. It is a High school within the local district.