Rex says
Money math without the spreadsheet headache. Plug in your numbers and I'll show you exactly where the dollars land.
Try a scenario
Click to load — tweak from there.Inputs
Result
Breakeven enrollment
10.5
Current monthly margin
$4,000
Additional children needed
0
Breakeven as % of capacity
66%
Total fixed classroom cost
$12,100
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How to use this
- 1Enter monthly teacher labor cost ($).
- 2Enter allocated overhead (rent, utilities, insurance) ($).
- 3Enter monthly supplies & curriculum cost ($).
- 4Enter average net tuition per child / month ($).
- 5Enter currently enrolled children.
- 6Enter licensed classroom capacity.
- 7Read your breakeven enrollment on the right — it updates as you type.
- 8Hit Share to keep the scenario or send it to someone.
About this calculator
Every classroom has a fixed cost floor: teacher salaries, a share of rent and utilities, materials, and insurance, whether you have 6 kids enrolled or 20. This calculator divides total monthly classroom cost by net tuition per child (after any average discount or subsidy shortfall) to find the breakeven headcount, then compares it to your current enrollment to show margin or shortfall in dollars. It's the number directors should watch weekly during enrollment season, because a classroom sitting two kids below breakeven is quietly bleeding money even if the rest of the center looks healthy. The calculation assumes classroom-level fixed costs are already allocated (teacher pay plus a per-classroom share of facility overhead) and that tuition is net of typical discounts, since gross tuition overstates what actually lands. Run this per classroom rather than center-wide, because ratios and staffing costs differ sharply between an infant room and a pre-K room even when facility overhead is similar.
Worked example
Using the values the calculator loads with:
Inputs
- Monthly teacher labor cost: 9500 $
- Allocated overhead (rent, utilities, insurance): 2200 $
- Monthly supplies & curriculum cost: 400 $
- Average net tuition per child / month: 1150 $
- Currently enrolled children: 14
- Licensed classroom capacity: 16
Results
- Breakeven enrollment: 10.5
- Current monthly margin: $4,000
- Additional children needed: 0
- Breakeven as % of capacity: 66%
- Total fixed classroom cost: $12,100
What each field means
Inputs
- Monthly teacher labor cost ($)
- The monthly teacher labor cost used in the calculation, measured in $. Starts at 9500 $ so you have a working example on load.
- Allocated overhead (rent, utilities, insurance) ($)
- The allocated overhead (rent, utilities, insurance) used in the calculation, measured in $. Starts at 2200 $ so you have a working example on load.
- Monthly supplies & curriculum cost ($)
- The monthly supplies & curriculum cost used in the calculation, measured in $. Starts at 400 $ so you have a working example on load.
- Average net tuition per child / month ($)
- The average net tuition per child / month used in the calculation, measured in $. Starts at 1150 $ so you have a working example on load.
- Currently enrolled children
- The currently enrolled children used in the calculation. Starts at 14 so you have a working example on load.
- Licensed classroom capacity
- The licensed classroom capacity used in the calculation. Starts at 16 so you have a working example on load.
Results
- Breakeven enrollment
- Returned as a decimal number and shown as the headline result. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Current monthly margin
- Returned as a money amount in US dollars. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Additional children needed
- Returned as a whole number. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Breakeven as % of capacity
- Returned as a percentage. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Total fixed classroom cost
- Returned as a money amount in US dollars. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
FAQ
What counts as 'allocated overhead' for one classroom?
Take center-wide rent, utilities, liability insurance, and admin salaries, then divide by square footage or headcount share. A simple method: overhead per classroom = total center overhead ÷ number of classrooms, adjusted up or down if one room is unusually large. It doesn't need to be perfect, just consistent month to month so trends are meaningful.
Why net tuition instead of the sticker price?
Sibling discounts, employer partnerships, subsidy underpayment relative to private-pay rates, and financial aid all shrink what actually hits the bank. If breakeven, using sticker tuition typically understates by 10-20%, which makes a struggling classroom look fine on paper while it loses money in reality.
What if breakeven enrollment is above licensed capacity?
That means the classroom cannot be profitable even fully enrolled at current staffing and tuition levels. You need to either raise tuition, add capacity, cut allocated cost (fewer support staff, cheaper overhead allocation), or accept the room as a loss-leader that drives enrollment into other classrooms.
How often should I recalculate this?
Monthly, tied to your enrollment report. Tuition mix shifts as families enter and leave financial aid, and staffing cost shifts with raises and turnover, so a number that was accurate in September can be stale by January.
Accuracy and limitations
- Results are estimates before tax, fees, and inflation unless an input explicitly covers them.
- Rates are treated as fixed for the whole period — variable-rate products will drift from this projection.
- This is educational maths, not financial advice. Check anything contractual with the lender or your accountant.
Related tools
Childcare Staffing Ratio Cost Calculator
Turn a required teacher-to-child ratio into a monthly labor cost per classroom.
Facility Cost Per Child Calculator
Break down rent, utilities, maintenance, and insurance into a per-child monthly cost.
Licensing Capacity Revenue Gap Calculator
Find the revenue you're leaving on the table between actual and licensed capacity.
Cite this calculator
Writing about this topic? Grab a citation — every link helps keep these tools free.
RevenueLab. (2026). Classroom Enrollment Breakeven Calculator. Retrieved from https://www.revenuelab.fyi/toolbox/classroom-enrollment-breakeven
<p>Source: <a href="https://www.revenuelab.fyi/toolbox/classroom-enrollment-breakeven" target="_blank" rel="noopener">Classroom Enrollment Breakeven Calculator — RevenueLab</a> (2026).</p>
Source: [Classroom Enrollment Breakeven Calculator — RevenueLab](https://www.revenuelab.fyi/toolbox/classroom-enrollment-breakeven) (2026).