At a glance
Reported students
326
NCES CCD 2024–25
Teachers (FTE)
30
NCES CCD 2024–25
Student–teacher ratio
10.9:1
Calculated; not a class-size measure
Grades served
PK–08
NCES preliminary directory 2025–26
School benchmarks
Illinois elementary enrollment
41st percentile
Compared with 2,323 same-level schools reporting enrollment.
District median enrollment
411
Dett Elem School: 326 reported students.
State peer staffing position
19th percentile
10.9:1 reported; state peer median 13.1:1. Ratio is not class size.
Historical enrollment and staffing · CRDC 2021–22
These older figures are kept separate from 2024–25 statistics and benchmarks. Differences between years can reflect changes in enrollment, staffing, or reporting scope.
- Students
- 247
- Teachers (FTE)
- 28
- Student–teacher ratio
- 8.8:1
What the reported data says about Dett Elem School
Dett Elem School is a public elementary school serving grades PK–08 in Chicago. It is one of 641 current school records connected to Chicago Public Schools District 299. NCES reports 326 students for 2024–25.
Among 2,323 elementary schools in Illinois with comparable records, this school is smaller than the reported median of 365 students. Its enrollment is at approximately the 41st percentile for that peer group. Size describes the campus, not instructional quality.
The reported student–teacher ratio is 10.9:1, below the Illinois median of 13.1:1 for the same school level. This ratio uses total enrollment and teacher FTE; it is not an average classroom headcount and can be affected by special programs or part-time staffing.
The largest reported race and ethnicity groups are Black (87.1%) and Hispanic or Latino (8%). English learners represent 3.6% of enrollment. Students served under IDEA represent 30%. These figures help families understand who the school serves; they are not rating inputs.
Questions worth asking Dett Elem School
- 1How do the reported 10.9:1 student–teacher ratio and 30 teacher FTE translate into actual class sizes by grade?
- 2Which advanced, gifted, career, arts, and computer-science courses are available this year, and how do students qualify?
- 3What counseling support is available today? The school reported 0 counselor FTE in 2021–22.
- 4Does community eligibility provide breakfast and lunch to every enrolled student, and are summer meals available?
Enrollment needs
- English learners
- 3.6%
- Students with disabilities
- 30%
- Free/reduced-price lunch
- 82.5%
- Lunch program
- Yes under Community Eligibility Option (CEO)
Reported support staff
- Counselors (FTE)
- 0
- Nurses (FTE)
- 0
- Psychologists (FTE)
- 0
- Social workers (FTE)
- 0
CRDC 2021–22 full-time-equivalent counts; verify current assignments with the school.
Student demographics
Race and ethnicity share of reported enrollment
- White0%
- Hispanic8%
- Black87.1%
- Asian0%
- American Indian / Alaska Native0.3%
- Native Hawaiian / Pacific Islander0.3%
- Multiracial4.3%
Race/ethnicity: NCES CCD 2024–25. English learner and disability context: CRDC 2021–22. Lunch eligibility: NCES CCD 2024–25. Privacy rules can produce missing values.
Programs reported by the school
Gifted and talented
Not reported as offered
CRDC 2021–22: the AP flag records student enrollment; gifted and computer-science fields describe reported programs/classes. Confirm current courses and eligibility with the school.
Other schools in Chicago Public Schools District 299
Start with campuses at the same school level or with similar reported enrollment.
McCutcheon Elem School
Elementary · Grades PK–08
326 reported students
Acero Chtr Sch Network- Sandra Cisneros Elem School
Elementary · Grades KG–08
326 reported students
Greene N Elem School
Elementary · Grades PK–05
325 reported students
Beard Elem School
Elementary · Grades PK–03
327 reported students
McNair Elem School
Elementary · Grades PK–08
328 reported students
Ashburn Community Elem School
Elementary · Grades PK–08
324 reported students
