- Enrollment
- 2,804
- Students per teacher
- 15.6:1
- Resource Index
- 43/100
Elementary school (grades K-5) · Algonquin, IL
Conley Elementary School
Federal NCES profile for Conley Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 62/100.
2024-25 NCES dataElementary school (grades K-5)NCES 171983005734
👥 S:T ratio 44
🌟 Gifted program 70
📋 Attendance 72
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Conley Elementary School earns 62/100 on the Resource Investment Index, with class sizes near the Illinois median.
- #1 of 4
- elementary schools in Algonquin · Resource Index
- 62
- Resource Index · Higher
- 13.9:1
- students per teacher
- 598
- students enrolled
Conley Elementary School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Conley Elementary School ranks #1 of 4 elementary schools in Algonquin, IL.
School address
District: Huntley Comm Sch Dist 158 · Illinois
NCES ID 171983005734 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+18 students YoY
Conley Elementary School held near 565 students from 2022-23 to 2023-24 (+18 headcount).
Teacher FTE added 43.5 → 44.5 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+18 students YoY 171983005734 · Algonquin, IL Elementary · MID · TRAD
598 enr · 13.9:1 · RII 62
Nearest enrollment peer: Huntley High School (2,804 students)
Conley Elementary School held near 565 students from 2022-23 to 2023-24 (+18 headcount). Teacher FTE added 43.5 → 44.5 across the same CCD years. Read with this school → · District book → · Illinois schools → · Find another →
Conley Elementary School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Huntley High S
Huntley High School
2,804 students
- Marlowe Middle
Marlowe Middle School
1,215 students
- Leggee Element 877
Leggee Elementary School
877 students
- Martin Element 776
Martin Elementary School
776 students
- Heineman Middl 724
Heineman Middle School
724 students
- This school 598
Conley Elementary School
598 students
What this shows Conley Elementary School reports 598 students on the CCD universe file.
How Conley Elementary School compares
Conley Elementary School held steady on CCD headcount: ratios and free-lunch share vs Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13.9:1 | ▼ 1% | 14:1 | 15.7:1 |
| Enrollment | 598 | top 21% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
13.9:1
Leaner classes than 58% of US schools, a middle-of-the-pack class size.
598
Bigger than 72% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Staffing depth
13.9:1
students per teacher
- 1% below state mean
Top 55% in Illinois - lower ratio than 45% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
11.2%
chronically absent (missed 10%+ of school days)
In the 10-15% range, above the pre-pandemic national baseline but within the broader post-pandemic picture.
Funding equity
$17,577
per pupil, district-wide
- below Illinois avg of $18,196
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 66.2%
Hispanic or Latino 18.2%
Asian 11.4%
African American 2.3%
Native Hawaiian / Pacific Islander 1.0%
American Indian / Alaska Native 0.8%
Largest group: White at 66.2% of enrollment.
Student-body diversity index 51.5/100
Simpson diversity index - at 51.5, Conley Elementary School is more mixed than the Illinois school average of 38.9.
Programs
Gifted & talented Yes
District finance for Huntley Comm Sch Dist 158 reports $17,577 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Conley Elementary School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Huntley High School | Larger | No free-lunch data | Higher S:T ratio |
| Marlowe Middle School | Larger | No free-lunch data | Similar S:T ratio |
| Leggee Elementary School | Larger | No free-lunch data | Similar S:T ratio |
| Martin Elementary School | Larger | No free-lunch data | Similar S:T ratio |
| Heineman Middle School | Similar size | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Conley Elementary School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,215
- Students per teacher
- 13.7:1
- Resource Index
- 47/100
- Enrollment
- 877
- Students per teacher
- 13.5:1
- Resource Index
- 60/100
- Enrollment
- 776
- Students per teacher
- 14.1:1
- Resource Index
- 61/100
- Enrollment
- 724
- Students per teacher
- 12.7:1
- Resource Index
- 51/100
Similar elementary schools in Algonquin
3 comparable elementary schools (grades K-5) serving the same city.
Nationwide elementary schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~598 students)
Frequently asked questions about Conley Elementary School
How many students attend Conley Elementary School?
Conley Elementary School has 598 students enrolled. It is an elementary school in Algonquin, IL. CCD year-over-year: 547 (2022-23) → 565 (2023-24), nearly flat (+18).
What is the student-teacher ratio at Conley Elementary School?
The student-teacher ratio at Conley Elementary School is 13.9:1, which is 1% lower than the Illinois average of 14:1 and 11% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Conley Elementary School?
The largest demographic group at Conley Elementary School is White at 66.2% of enrollment, in Algonquin, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 51.5/100.
What is the Resource Investment Index for Conley Elementary School?
Conley Elementary School has a Resource Investment Index of 62/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Conley Elementary School rank among elementary schools in Algonquin?
By Resource Investment Index, Conley Elementary School ranks #1 of 4 elementary schools in Algonquin, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Algonquin on the city page.
What other schools are in Huntley Comm Sch Dist 158?
Besides Conley Elementary School, Huntley Comm Sch Dist 158 also operates Huntley High School (2,804 students), Marlowe Middle School (1,215 students), and Leggee Elementary School (877 students). See the Huntley Comm Sch Dist 158 district page for the complete list.