No account required
Open a worksheet or calculator and use it.
CommonCrew Labs
Free calculators and worksheets for volunteer work.
Use our free worksheets to count an event cash box, budget a robotics season, track livestock costs, or price a band trip. You do not need an account. Your work stays in your browser unless you print or export it.
Free to use No account Work stays in your browser
Saved in this browser
The tools save on your device. You decide when to print or download a file.
Clear about the limits
Each tool tells you what to check against local rules or approved records.
Who is behind this
The same small team is behind every site.
CommonCrew Labs owns the sites linked here. The CommonCrew name stays visible on each one, and questions or corrections come straight to us.
If a number or instruction looks wrong, tell us which page you were using and what you expected.
Tools
Find the work you need to do
Choose the site that matches your volunteer job.
School event treasurers
BoosterTally
Count event cash, plan concession orders, check fundraiser totals, and print records for the next treasurer.
Open site
STEM coaches and mentors
SciPacket
Work out a team budget, write sponsor packets, and keep tournament details in one printable place.
Open site
Livestock project families
BarnMath
Check weight gain and feed costs, then keep expenses ready for the record book.
Open site
Band booster volunteers
BandBoosterKit
Price a band trip, work out fair share, track uniforms, and prepare parent packets.
Open siteVisitor basics
About these sites
CommonCrew Labs owns and maintains the sites linked here. These independent planning aids are not official programs. Do not enter sensitive personal, student, banking, tax, or animal-health information.