First Paycheck
Money lab · Prototype v3

Your first paycheck

You got the job. Now find out what actually lands in your account, and decide where it goes.

  1. 1Pick a job
  2. 2Read your paycheck
  3. 3Give every dollar a job

Which job did you land?

Paid every two weeks. Hours are a typical school-year or summer schedule.

Prototype notes for reviewers

Problem

A student hired at $17.50 an hour expects to take home $17.50 an hour. Their first paycheck is smaller, and nobody has explained the difference between gross and net pay, or why taxes come out at all. Many also don't know that a low-earning teen can get federal withholding back by filing a return, so that money often goes unclaimed.

Hypotheses to test with students

Success metrics

Changed in v2, after review

Changed in v3, after tester feedback

Events this prototype would track (live)

Tax math is simplified for teaching: 2026 single standard deduction, 10%/12% brackets, Illinois 4.95% flat rate with the personal exemption. Overtime at 1.5x for hours over 40 a week. Not tax advice.