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As of August 01, 2026, the average salary for a High School Science Teacher in Illinois is $65,107 per year, which breaks down to an hourly rate of $31.
However, a High School Science Teacher's salary can vary significantly. Here’s a look at the typical salary range:
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High School Science Teacher Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $73,922 | $6,160 | $1,422 | $36 |
| Average | $65,107 | $5,426 | $1,252 | $31 |
| 25th Percentile | $56,532 | $4,711 | $1,087 | $27 |
Youth Connection Charter School - Chicago, IL
Intrinsic Schools - Chicago, IL
Ida Crown Jewish Academy - Skokie, IL
Regina Caeli Academy - Lemont, IL
A High School Science Teacher's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.
Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract High School Science Teachers. For example, consider the average annual salaries in these key locations:
Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:
For High School Science Teacher roles, the industry you choose can impact your earning potential by as much as 32% (the gap between the highest and lowest paying industries). Data shows that the highest-paying industry, Government, offers compensation 18% above the average. Conversely, High School Science Teacher positions in Nonprofit typically offer lower base pay, as this sector often view High School Science Teacher as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Government | $76,761 | $37.0 | 18% |
Understanding how a High School Science Teacher's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $73,922 | $6,160 | $1,422 | $36 |
| Average | $65,107 | $5,426 | $1,252 | $31 |
| 25th Percentile | $56,532 | $4,711 | $1,087 | $27 |
Ready to take the next step in your career? Browse thousands of current High School Science Teacher job openings on our job board. Use the search bar below to find your perfect match.
Resurrection College Pre High School
Chicago, IL
Resurrection College Pre High School | Chicago, IL
Job Description. Job Description. Position Type. High School. Teaching/Mathematics. School Description. Resurrection College Prep High School is a Catholic... more
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Our Lady of Tepeyac High School
Chicago, IL
Our Lady of Tepeyac High School | Chicago, IL
Our Lady of Tepeyac High School Chicago, IL Our Lady of Tepeyac High School, an all-girls Catholic high school in Chicago's Little Village neighborhood, is... more
7 Days Ago
Moline School District NO. 40
Moline, IL
Moline School District NO. 40 | Moline, IL
Position Type:High School Teaching/Project Lead the Way - EngineeringDate Posted:2/26/2026Location:Moline High SchoolDate Available:08/11/2026Closing Date:... more
7 Days Ago
Intrinsic Schools
Chicago, IL
Intrinsic Schools | Chicago, IL
Job Description. Job Description. About Intrinsic Schools. Intrinsic Schools is a public charter network committed to reimagining secondary education so th... more
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North Cook Intermediate Service Center & Regional Office of Education
Mount Prospect, IL
North Cook Intermediate Service Center & Regional Office of Education | Mount Prospect, IL
Job Description. Job Description. North Cook Intermediate Service Center operates an alternative school. North Cook Young Adult Academy (NCYAA). NCYAA is a... more
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Meridian Charter Schools
Chicago, IL
Meridian Charter Schools | Chicago, IL
Job Description. Job Description. Job Description: High School Special Education Teacher. Reports To: Principal. Apply today. https://meridiancharterschool... more
8 Days Ago
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