Language School Break-Even Analysis: ~$309K Monthly Revenue

Fixed costs $4.1K/mo Pure overhead

Contribution margin 80% After variable costs

Break-even revenue $5.1K/mo Cover fixed base

Break-even timing Month 1 Launch break-even

Break-even calculator

Use this to test whether monthly revenue covers variable expenses and the fixed cost base.

Lean Base Full

Monthly revenue This is the top-line cash coming in before direct costs. $ Low sales High sales Variable expenses Use instructor pay and licensing costs that move with enrollment. $ Tighter costs Heavier costs

Money available to cover fixed costs $62,618 $69,190 revenue - $6,572 variable expenses

Margin ratio

91%

Covers fixed costs

Yes

Fixed monthly costs This is the monthly overhead the school has to cover. $ Lean overhead Heavy overhead

Break-even chart Revenue Total costs

Which expenses are fixed, variable, or step up as enrollment grows?

Cost classification

Break-even is only reliable if each expense follows how the school actually runs. Rent stays fixed in the near term, revenue-based instructor pay moves with enrollment, and staffing steps up when class volume outgrows current capacity.

Expense	Cost	Break-Even Treatment	Common Mistake
Office Rent	Fixed	Include $2,500 per month before calculating required monthly tuition revenue.	Treating rent as fully flexible; it only changes when extra classrooms are needed.
Utilities	Fixed	Include $300 per month within the current classroom setup and schedule.	Over-linking utilities to enrollment when the model treats them as a flat monthly bill.
Website and Customer Relationship Management Maintenance	Fixed	Include $250 per month as baseline operating overhead.	Moving all software into variable expense even when the fee is modeled monthly.
Variable Instructor Pay	Variable	Deduct 8.0% of revenue in the first year before contribution margin.	Modeling instructor pay as fixed when the assumption ties it directly to revenue.
Curriculum Licensing Fees	Variable	Deduct 3.0% of revenue in the first year as enrollment and course sales grow.	Classifying curriculum as fixed when the model prices it as a revenue percentage.
Marketing and Advertising	Variable	Deduct 7.0% of revenue in the first year for acquisition activity tied to sales volume.	Leaving marketing flat while assuming enrollment rises from higher demand.
Technology and Software Subscriptions	Variable	Deduct 2.0% of revenue in the first year when modeled as usage-linked software spend.	Treating every software line as fixed even when student count drives the charge.
Operations Manager Staffing	Semi-fixed	Use staffing steps: 0.5 FTE in the first year, 0.8 FTE in the second year, then 1.0 FTE.	Smoothing payroll as a revenue percentage instead of adding headcount in steps.

How does break-even shift as this language school moves from a lean schedule to a full one?

Scenario table

I converted the Year 1, Year 3, and Year 5 run-rate figures to monthly terms so the table is apples-to-apples. The lean case is already positive, and the cushion gets wider as revenue grows faster than fixed costs.

These are planning run-rate assumptions, not guarantees. Actual break-even can move with ramp speed, class fill, and when costs hit cash.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean schedule (Year 1 run-rate)	$34.3K	$6.9K	$20.6K	80.0%	$6.8K	Positive, but the cushion is the thinnest.
Base schedule (Year 3 run-rate)	$57.6K	$9.9K	$28.3K	82.8%	$19.3K	Comfortable cushion if class fill stays steady.
Full schedule (Year 5 run-rate)	$83.0K	$12.0K	$29.8K	85.5%	$41.1K	Strong cushion unless underfilled classes or costs slip.

What breaks the break-even plan for a language school?

Stress test

At $411K revenue, the plan sits about $102K above the $309K break-even point. The cushion gets thin fast if classes run below plan, instructor hours rise, rent tops $2,500, or marketing climbs too hard.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change from the base plan.	$309K	$102K cushion	Healthy cushion, but fill rate still matters.
Revenue shortfall	Revenue falls 10% to about $370K.	$309K	$61K cushion	Enrollment softness cuts the cushion by about $41K.
Fixed-cost pressure	Fixed costs rise 10% to about $272K.	$340K	$71K cushion	Rent or overhead creep pushes break-even higher.
Margin pressure	Variable expense pressure lowers contribution margin by 5 points.	$330K	$81K cushion	Higher paid instructor hours or marketing spend eat into margin.
Combined pressure	Revenue drops 25%, margin slips 5 points, and fixed costs rise 10%.	$349K	$41K gap	Low fill plus higher hours can turn profit into a monthly gap.

Is the language school ready to sign the lease and hire before enrollment is proven?

Founder checklist

Only commit when pre-sold seats, staffing, and fixed costs line up with the Year 1 break-even math. In this model, that means about $30.9K in monthly revenue, 165 planned seats, and a tight $24.7K monthly fixed load.

1Pre-sold demand≈$30.9K/mo

Verify enough reservations or enrollments to clear the break-even line before you sign the lease.

2Fixed load$24.7K/mo

Keep rent near $2,500 and the full monthly fixed load near this level, because payroll and overhead set the floor.

3Margin mix80% CM

Hold variable cost near 20% of revenue so contribution stays around 80%, or break-even will slide out.

4Seat fill165 seats

Confirm instructor coverage before selling classes and keep the Year 1 schedule to 165 seats across all five offerings.

5Launch build$62K capex

Keep classroom setup, IT, LMS and CRM, website, and curriculum spend near this total so launch cash does not get trapped early.

6Cash buffer$892K cash

Protect the Month 1 cash floor and test tuition collection, placement testing, registration, attendance, and refund rules before launch month.