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Jefferson Elementary School

Public Grades K-5
885th
SchoolDigger Rank ?
of 2,056 Illinois Elementary Schools
Better than 57% of Illinois elementary schools
Summary

Jefferson Elementary School is a public elementary school located in Dekalb, Illinois, serving 321 students in grades K-5. The school is part of the DeKalb CUSD 428 district, which is ranked 767 out of 811 districts in Illinois.

Jefferson Elementary School consistently outperforms the DeKalb district and the state of Illinois in both English Language Arts and Mathematics proficiency across all grade levels. In the 2024-2025 school year, 46% of students were proficient or better in ELA, compared to 23.8% for the district and 53.1% for the state. In Mathematics, 49.7% of students were proficient or better, compared to 19.3% for the district and 38.5% for the state. The school also performs exceptionally well for certain student subgroups, with African American, Hispanic, and English Language Learner students ranking highly compared to other Illinois elementary schools.

However, the school faces some challenges, including high chronic absenteeism rates ranging from 20.6% to 27.1% over the past few years. Additionally, while Jefferson Elementary School outperforms most nearby schools in the DeKalb district, some schools in the neighboring Sycamore CUSD 427 district, such as West Elementary and Southeast Elementary, have higher academic proficiency rates. The school has also seen a significant increase in spending per student, from $14,069 in 2020-2021 to $20,839 in 2023-2024, which may indicate a focus on investing in resources and support for the school.

308
Students ?
11.1
Student/teacher ratio ?
$21,393
Per pupil spending ?
56.8%
Free/discounted lunch ?
 211 McCormick Dr
       Dekalb, IL  60115-1813

(815) 754-2263

District: DeKalb CUSD 428


Students who attend Jefferson Elementary School usually attend:

Middle:    Clinton Rosette Middle School
High:    DeKalb High School
Racial breakdown:

White:
36.0%
African American:
30.8%
Hispanic:
18.2%
more
 See top rated Illinois elementary schools

 Compare Jefferson Elementary School to nearby elementary schools!
At a glance
Ranking trend: Declining — 63rd percentile in 2015 → 57th in 2025
Strengths
Among the top-ranked schools in DeKalb CUSD 428
Above the Illinois median (57th percentile)
Small classes — about 11 students per teacher
Worth a look
!Ranking has slipped — down 6 percentile points since 2015
Students meeting standards (2024-2025) ?
This school45%
District avg21%
Illinois avg44%
885th of 2,056
Illinois public elementary schools ?
Top 43%▼ down 6 pts since 2015
From top 37% (2015) to top 43% (2025)
See the entire ranking list of Illinois Elementary Schools →
SchoolDigger rating ?
1st of 8Elementary Schools in the DeKalb CUSD 428
767th of 811DeKalb CUSD 428 among Illinois districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankIllinois percentileRating
202556.1885 of 205657.0%★★★☆☆
202455.4814 of 206760.6%★★★☆☆
202350.7934 of 207755.0%★★★☆☆
202254.4852 of 208259.1%★★★☆☆
202125.91387 of 194828.8%★☆☆☆☆
201947.31018 of 208651.2%★★★☆☆
201845.91029 of 203749.5%★★☆☆☆
201740.31162 of 204443.2%★★☆☆☆
201634.41314 of 204635.8%★★☆☆☆
201557.6758 of 205263.1%★★★☆☆
201462.2823 of 209360.7%★★★☆☆
201347.71208 of 216744.3%★★☆☆☆
201249.61311 of 216639.5%★★☆☆☆
201155.11163 of 214745.8%★★☆☆☆
201051.81243 of 213941.9%★★☆☆☆
200937.51515 of 212028.5%★☆☆☆☆
200852.91213 of 209242.0%★★☆☆☆
200765.5866 of 209558.7%★★★☆☆
200668.3769 of 208663.1%★★★☆☆
200558.91009 of 202250.1%★★★☆☆
200471.7641 of 203068.4%★★★☆☆
200359.7990 of 202051.0%★★★☆☆

African American

YearAvg scoreStatewide rankIllinois percentileRating
202573.2110 of 68884.0%★★★★☆
202478.970 of 65589.3%★★★★☆
202374.484 of 69287.9%★★★★☆
202280.553 of 68492.3%★★★★★

English Language Learner

YearAvg scoreStatewide rankIllinois percentileRating
202564.5185 of 78876.5%★★★★☆
202456.6231 of 82672.0%★★★★☆
202352.7265 of 78866.4%★★★☆☆
202268.2115 of 76885.0%★★★★☆
201950.2288 of 74361.2%★★★☆☆
201840.8414 of 71842.3%★★☆☆☆

Female

YearAvg scoreStatewide rankIllinois percentileRating
202553.0880 of 194254.7%★★★☆☆
202452.4808 of 194258.4%★★★☆☆
202349.7892 of 195754.4%★★★☆☆
202262.2660 of 197066.5%★★★☆☆
202124.81254 of 168025.4%★☆☆☆☆
201943.81086 of 201946.2%★★☆☆☆
201847.4976 of 196450.3%★★★☆☆

Hispanic

YearAvg scoreStatewide rankIllinois percentileRating
202573.2183 of 98281.4%★★★★☆
202346.5466 of 97052.0%★★★☆☆
201949.0435 of 95554.5%★★★☆☆
201834.9604 of 93835.6%★★☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankIllinois percentileRating
202555.8737 of 180059.1%★★★☆☆
202461.4517 of 179371.2%★★★★☆
202352.8745 of 180858.8%★★★☆☆
202264.4443 of 176374.9%★★★★☆
202114.81509 of 15140.3%☆☆☆☆☆
201940.21101 of 181639.4%★★☆☆☆
201835.71171 of 176533.7%★★☆☆☆

Male

YearAvg scoreStatewide rankIllinois percentileRating
202558.6778 of 194760.0%★★★☆☆
202457.6732 of 195962.6%★★★☆☆
202351.2870 of 198456.1%★★★☆☆
202246.5949 of 197752.0%★★★☆☆
202121.81356 of 170720.6%★☆☆☆☆
201948.6951 of 201952.9%★★★☆☆
201845.9973 of 197250.7%★★★☆☆

White

YearAvg scoreStatewide rankIllinois percentileRating
202559.8561 of 138959.6%★★★☆☆
202455.5602 of 139256.8%★★★☆☆
202351.3677 of 141952.3%★★★☆☆
202248.8717 of 142549.7%★★☆☆☆
202118.11169 of 130810.6%★☆☆☆☆
201937.6953 of 146234.8%★★☆☆☆
201851.7688 of 146353.0%★★★☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
African American (2025)84th percentile+27 vs school
Hispanic (2025)81st percentile+24 vs school
English Language Learner (2025)77th percentile+20 vs school
Male (2025)60th percentile+3 vs school
White (2025)60th percentile+3 vs school
Low Socio Economic Status (2025)59th percentile~ school
Female (2025)55th percentile~ school
By subject vs Illinois (2024-2025) ?
Mathematics50%+11 vs state
English Language Arts46%-7 vs state
Science40%~ state avg

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Frequently Asked Questions about Jefferson Elementary School

Students who attend Jefferson Elementary School usually go on to attend:

Middle : Clinton Rosette Middle School
High : DeKalb High School

Students at Jefferson Elementary School are 36% White, 31% African American, 18% Hispanic, 8% Two or more races, 7% Asian.

In the 2024-25 school year, 308 students attended Jefferson Elementary School.

Jefferson Elementary School ranks 885th of 2056 Illinois elementary schools. SchoolDigger rates this school 3 stars out of 5.


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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau, the Illinois Department of Public Health and the Illinois State Board of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





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