Salary data is based on the Dover, DE metropolitan area and applied to Wilmington using local cost-of-living adjustments.

Computer Science Teachers Salaries in Wilmington, DE

Average Base Pay

$94,918/yr

1% below national average

Monthly

$7,910

Hourly

$46

Cost Index

105

Computer Science Teachers in Wilmington, DE earn an average of $94,918 per year, with most salaries falling between $75,934 and $113,902 depending on experience, employer, and specialization. At 1% below the national average, Wilmington offers a more modest rate for this role, in part reflecting a local cost of living index of 105. For professionals evaluating a move or negotiating an offer, the headline salary is only part of the picture—what matters most is how far that income actually goes once taxes, rent, and daily expenses are factored in. The sections below break that down in full for Wilmington.

Salary Range

The chart below shows the full compensation spectrum for this role, from entry-level to senior positions. The highlighted center bars represent the 25th–75th percentile band where most professionals are paid.

$71K
Low

$95K
Median

$119K
High

25th percentile: $81K75th percentile: $109K

About Computer Science Teachers

High School Teachers deliver subject-specific instruction to students in grades 9 through 12, preparing them for college, careers, and civic life. Unlike elementary teachers who are generalists, high school teachers are content specialists—certified in a specific discipline such as mathematics, English, history, biology, physics, or a foreign language. They design and deliver lessons aligned with state standards and college readiness expectations, using a mix of lecture, Socratic discussion, lab work, writing assignments, and project-based learning. Assessment at the high school level is more varied and sophisticated: standardized tests, essays, lab reports, oral presentations, and culminating projects. Teachers provide detailed feedback to help students develop discipline-specific skills and habits of thought. Classroom management in high school requires a different approach than with younger students—leveraging student autonomy, relevance, and respect rather than external structure alone. High school teachers also serve as advisors, mentors, and college recommendation writers, playing a formative role in students' transitions to adulthood. Many also coach sports, sponsor clubs, or lead extracurricular activities. State licensure requires subject area certification and content-specific examination.

What Computer Science Teachers Do

Plan and deliver standards-aligned instruction in a specific subject area
Design varied assessments including tests, essays, projects, and presentations
Provide timely, detailed feedback on student work to support growth
Differentiate instruction for students with IEPs, 504 plans, and English language needs
Maintain a structured and respectful classroom environment
Communicate with parents, counselors, and administrators regarding student performance
Prepare students for standardized assessments and college readiness
Contribute to curriculum development and departmental planning

Key Skills & Qualifications

Deep content knowledge in subject area
Curriculum design and standards alignment
Assessment design including rubric development
Classroom management and adolescent development knowledge
Differentiated instruction for diverse learners
Educational technology including LMS platforms
State secondary teaching license in subject area
Written and verbal communication with students, parents, and staff

Career Path

Student Teacher / Substitute Teacher
High School Teacher
Department Head / Instructional Coach
Assistant Principal
Principal / District Curriculum Coordinator

Computer Science Teachers Market in Wilmington, DE

Salary Competitiveness

Wilmington salaries for Computer Science Teachers track closely with the national median, diverging by less than 4%. This alignment suggests a competitive but balanced local market—employers are broadly in step with national pay scales, which can make benchmark comparisons more reliable when negotiating.

Cost of Living Impact

Wilmington sits close to the national cost average. Monthly essential expenses represent about 47% of take-home pay for this role—a midrange ratio that allows for modest savings and discretionary spending, provided housing costs remain stable.

Effective Purchasing Power

After adjusting for local taxes and cost of living, a Computer Science Teachers earning $94,918 in Wilmington reaches a strong purchasing-power position. The effective standard of living this income supports is materially higher than the gross number alone implies—a useful data point for professionals comparing offers across metro areas.

vs. National Avg

-1%

Cost Pressure

47%

Purchasing Power

Strong

Take-Home Pay Calculator

Enter any gross salary to see how federal and state taxes affect your actual take-home pay, broken down by year, month, and week. Results use an estimated effective tax rate of 27% based on this location and income level.

Annual Salary

Take-home (73%)Taxes (27%)

Annual Net

$69,290

Monthly

$5,774

Weekly

$1,333

Eff. Tax Rate

27%

A gross salary of $94,918 for a Computer Science Teachers in Wilmington translates to roughly $5,774 in monthly take-home pay after estimated federal and state taxes. Set against monthly living costs of $2,721—covering housing, food, transportation, utilities, and healthcare—that leaves approximately $3,053 per month in disposable income. That margin, not the gross number, is what determines whether you can comfortably cover rent, build savings, and afford discretionary spending in Wilmington's current market.

How far does this salary go in Wilmington?

Cost of Living in Wilmington

Estimated monthly expenses for a single person in Wilmington, benchmarked against US regional price indices for housing, food, transportation, utilities, and healthcare.

Cost Index

105

Above Avg — US average is 100. Based on a single person (1-bed apartment).

🏠Housing / Rent$1,565/mo

🍔Food & Groceries$522/mo

🚗Transportation$141/mo

💡Utilities$183/mo

🏥Healthcare$310/mo

Monthly$2,721

Annual$32,652

Disposable Income$3,053

Financial Reality Check

This section compares estimated monthly take-home pay against typical living costs in Wilmington to show your real disposable income—the amount remaining after essential bills are paid each month.

Monthly Take-Home

$5,774

Living Costs

$2,721

Disposable

$3,053

Cost Index

105

Lifestyle

Comfortable

With a monthly take-home of $5,774, your estimated living costs in Wilmington are $2,721 ($32,652/yr). This leaves $3,053 per month in disposable income, indicating a comfortable standard of living. Wilmington's cost of living is 5% above the national average.

Overall, a Computer Science Teachers earning $94,918 in Wilmington falls into a comfortable lifestyle tier and has meaningful room to save, invest, and absorb unexpected expenses without financial stress. With a cost index of 105, Wilmington is 5% more expensive than the national average, which compresses real purchasing power. Regardless of tier, prioritizing retirement contributions, an emergency fund of three to six months' expenses, and incremental debt reduction will yield the greatest long-term financial stability—especially as living costs in Wilmington continue to evolve.