How much does an Assistant PREP Teacher make in Illinois? As of September 01, 2026, the average salary for an Assistant PREP Teacher in Illinois is $51,676 per year, which breaks down to an hourly rate of $25.

However, an Assistant PREP Teacher's salary can vary significantly. Here's a look at the typical salary range:

  • Top Earners (90th percentile): $61,700
  • Majority Range (25th-75th percentile): $46,863 to $56,923
  • Entry-Level (10th percentile): $42,481

Key Factors That Influence Assistant PREP Teacher Salaries

An Assistant PREP 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.

How Experience Level Affects Assistant PREP Teacher Salaries?

Experience is a primary driver of an Assistant PREP Teacher's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:

  • Entry-Level (less than 1 year): $44,959
  • Early Career (1-2 years): $50,583
  • Mid-Level (2-4 years): $58,238
  • Senior-Level (5-8 years): $77,551
  • Expert (over 8 years): $89,049
Job RoleYears of ExperienceAverage Salary
Sales Assistant I less than 1 year $44,959
Assistant PREP Teacher 1-2 years $50,583
Sales Assistant III 2-4 years $58,238
Sales Assistant Team Leader 5-8 years $77,551
Sales Support Supervisor over 8 years $89,049

Top Paying Cities for Assistant PREP Teacher

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:

  • Effingham: $47,635
  • Saint Peter: $47,569
  • Salem: $47,750

Assistant PREP Teacher Salary by Industry: Top Paying Sectors

For Assistant PREP Teacher roles, the industry you choose can affect earning potential by as much as 30% (the gap between the highest and lowest paying industries). Data shows that the Aerospace & Defense and Business Services sectors offer the strongest compensation, at 15% above the average. In contrast, Assistant PREP Teacher positions in Edu., Gov't. & Nonprofit or Chemicals typically offer lower base pay, as these industries often view Assistant PREP Teacher as a support function rather than a direct revenue driver.

The top paying industries for an Assistant PREP Teacher

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Aerospace & Defense $59,427 $29.0 15%
Business Services $56,843 $27.0 10%
Construction $54,259 $26.0 5%

Assistant PREP Teacher Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Assistant PREP 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.

  • Yearly
  • Monthly
  • Weekly
  • Hourly
  • Table View
Last Updated on September 01, 2026
$46,863
Average $51,676/year
$56,923
$3,905
Average $4,306/month
$4,744
$901
Average $994/week
$1,095
$23
Average $25/hour
$27
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $56,923 $4,744 $1,095 $27
Average $51,676 $4,306 $994 $25
25th Percentile $46,863 $3,905 $901 $23

Find Your Next Assistant PREP Teacher Job

Ready to take the next step in your career? Browse thousands of current Assistant PREP Teacher job openings on our job board. Use the search bar below to find your perfect match.

  • The Goddard School of Bloomingdale, IL | Bloomingdale, IL

    The Goddard School of Bloomingdale, IL | Bloomingdale, IL

    Job Description. Job Description. Benefits. Flexible schedule. Paid time off. Training & development. Tuition assistance. No nights and weekends. We are lo... more

    7 Days Ago

  • Casa Central | Chicago, IL

    Casa Central | Chicago, IL

    Job Description. Job Description. Position Summary. Casa Central’s Early Learning Academy provides high quality, comprehensive early childhood education se... more

    7 Days Ago

  • Ecole 360 CDC | Arlington Heights, IL

    Ecole 360 CDC | Arlington Heights, IL

    Job Description. Job Description. Ecole 360 Child Development Center in Arlington Heights is seeking dedicated and enthusiastic individuals to join our tea... more

    7 Days Ago

  • 947-Glen Oak | Peoria, IL

    947-Glen Oak | Peoria, IL

    Job Description. Job Description. Overview. Who We’re Looking For. Meets all state preschool teacher assistant requirements. Super flexible and ready to ju... more

    7 Days Ago

  • Lutheran Life Communities | Arlington Heights, IL

    Lutheran Life Communities | Arlington Heights, IL

    Job Description. Job Description. Shepherd's Flock Preschool in Arlington Heights is hiring a part-time or full-time Teacher Assistant, $18.00–$18.50/hour,... more

    8 Days Ago

  • Marillac St.Vincent Family Services Inc | Chicago, IL

    Marillac St.Vincent Family Services Inc | Chicago, IL

    Job Description. Job Description. JOB TITLE.   Assistant Teacher Prek                                        . STATUS.            Full Time. FLSA STATUS.  ... more

    8 Days Ago

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