What does the student-to-teacher ratio tell me?

The student-to-teacher ratio is the number of students divided by the number of full-time equivalent (FTE) teachers. Lower ratios generally mean smaller class sizes and more individual attention, though the ratio does not directly equal class size since teachers have planning periods and may teach specialized subjects.

What types of staff are included?

School staff includes classroom teachers, special education teachers, instructional aides, counselors, administrators, librarians, nurses, social workers, psychologists, and support staff. The staffing breakdown shows how the district allocates its workforce across these roles.

Where does school staffing data come from?

Staffing data is reported annually by school districts to the state Board of Education as part of the School Report Card. It includes full-time equivalent counts, teacher qualifications, experience levels, and salary information.

New Lenox, IL School Staffing — Teacher Counts & Ratios

CSAChicago-Naperville MSAChicago-Naperville-Elgin#60/341 Income

Select Your District

Your assigned district depends on your home address within town.

School Staff — 2025i

NCES

Who teaches and supports students in your school districts. The median household income here is $141K, providing context for local cost of living.

Student:Teacheri

20.6:1

Avg Teacher Salaryi

$80K

Local Median Incomei

$141K

By District

Joliet PSD 86Elementary District · 9,295 students

Teachers earn an average of $70K. 91.2% returned from the prior year.

Staff Breakdowni

669 total FTE

659 Teachers (98%)

11 Counselors (2%)

Teachers

Student:Teacher

19:1

Avg Salary

$70K

13 yrs avg experience

Retention ratei91.2%

Attendance ratei91.2%

Administration

Avg Salary

$117K

Support Staff

Counselorsi

10.5

1 per 885 students

Teacher Credentials

Novice teachersi6.5%

Out-of-fieldi3.7%

Provisional licensei4.4%

Lincoln Way CHSD 210High School District · 6,639 students

Teachers earn an average of $99K. 93.5% returned from the prior year.

Staff Breakdowni

418 total FTE

398 Teachers (95%)

20 Counselors (5%)

Teachers

Student:Teacher

21:1

Avg Salary

$99K

17 yrs avg experience

Retention ratei93.5%

Attendance ratei93.5%

Administration

Avg Salary

$149K

Support Staff

Counselorsi

1 per 332 students

Teacher Credentials

Novice teachersi3.3%

Out-of-fieldi4%

Joliet Twp HSD 204High School District · 6,621 students

Teachers earn an average of $91K. 93.7% returned from the prior year.

Staff Breakdowni

398 total FTE

373 Teachers (94%)

25 Counselors (6%)

Teachers

Student:Teacher

23:1

Avg Salary

$91K

14.5 yrs avg experience

Retention ratei93.7%

Attendance ratei93.7%

Administration

Avg Salary

$125K

Support Staff

Counselorsi

1 per 265 students

Teacher Credentials

Novice teachersi3.6%

Out-of-fieldi1.6%

Provisional licensei1.6%

New Lenox SD 122Elementary District · 4,935 students

Teachers earn an average of $67K. 90.5% returned from the prior year.

Teachers

Student:Teacher

22:1

Avg Salary

$67K

15.4 yrs avg experience

Retention ratei90.5%

Attendance ratei90.5%

Administration

Avg Salary

$133K

Teacher Credentials

Novice teachersi3%

Out-of-fieldi0.5%

Provisional licensei1.1%

Homer CCSD 33CElementary District · 3,648 students

Teachers earn an average of $72K. 91.9% returned from the prior year.

Teachers

Student:Teacher

20:1

Avg Salary

$72K

14.7 yrs avg experience

Retention ratei91.9%

Attendance ratei91.9%

Administration

Avg Salary

$123K

Teacher Credentials

Novice teachersi1.3%

Out-of-fieldi1.6%

Provisional licensei0.4%

Lockport Twp HSD 205High School District · 3,638 students

Teachers earn an average of $95K. 92.2% returned from the prior year.

Staff Breakdowni

240 total FTE

226 Teachers (94%)

14 Counselors (6%)

Teachers

Student:Teacher

19:1

Avg Salary

$95K

15.1 yrs avg experience

Retention ratei92.2%

Attendance ratei92.2%

Administration

Avg Salary

$143K

Support Staff

Counselorsi

1 per 260 students

Teacher Credentials

Novice teachersi5.9%

Out-of-fieldi1.1%

Provisional licensei1.3%

Frankfort CCSD 157CElementary District · 2,634 students

Teachers earn an average of $76K. 92.1% returned from the prior year.

Teachers

Student:Teacher

20:1

Avg Salary

$76K

15.9 yrs avg experience

Retention ratei92.1%

Attendance ratei92.1%

Administration

Avg Salary

$115K

Teacher Credentials

Novice teachersi2.9%

Out-of-fieldi0.1%

Provisional licensei0.6%

Manhattan SD 114Elementary District · 1,968 students

Teachers earn an average of $60K. 90.5% returned from the prior year.

Staff Breakdowni

128 total FTE

125 Teachers (98%)

3 Counselors (2%)

Teachers

Student:Teacher

20:1

Avg Salary

$60K

11.7 yrs avg experience

Retention ratei90.5%

Attendance ratei90.5%

Administration

Avg Salary

$114K

Support Staff

Counselorsi

2.5

1 per 787 students

Teacher Credentials

Novice teachersi4%

Out-of-fieldi3.9%

Provisional licensei1.6%

Union SD 81Elementary District · 131 students

Teachers earn an average of $72K. 86.5% returned from the prior year.

Staff Breakdowni

16 total FTE

15 Teachers (94%)

1 Counselors (6%)

Teachers

Student:Teacher

11:1

Avg Salary

$72K

13 yrs avg experience

Retention ratei86.5%

Attendance ratei86.5%

Administration

Avg Salary

$135K

Support Staff

Counselorsi

1 per 131 students

Teacher Credentials

Novice teachersi22.2%

Out-of-fieldi2%