Include preparation, paid attendance and room costs in teaching economics. Start with attendance records, teaching schedules and room costs. Each example below uses hypothetical values you can replace.
Effective Teaching Hourly Return
Include preparation and student administration when evaluating lesson pricing.
Hourly return = (fee − other costs) / ((lesson + preparation) / 60)
Show example inputs and result
| Fee per lesson | 50 |
|---|---|
| Lesson time | 60 minutes |
| Preparation and admin | 30 minutes |
| Other cost per lesson | 5 |
Result: 30 per hour.
Use your own preparation time. This is before personal taxes and excludes costs not entered.
Open effective teaching hourly returnAttendance-Adjusted Booking Revenue
Forecast service revenue from actual attendance assumptions.
Expected revenue = bookings × attendance rate × average collected price
Show example inputs and result
| Booked appointments | 100 |
|---|---|
| Attendance rate | 90 % |
| Average collected service price | 80 |
Result: 7,200 .
Excludes cancellation fees and variable costs. Attendance is an entered scenario, not a promise.
Open attendance-adjusted booking revenueCapacity with a Contingency Buffer
Reserve delivery capacity for variability before promising work.
Deliverable units = floor(hours × (1 − buffer) / hours per unit)
Show example inputs and result
| Available delivery hours | 640 |
|---|---|
| Hours reserved for disruption | 15 % |
| Hours per lesson | 4 |
Result: 136 units.
The reserve is your scenario assumption; it is not a universal staffing recommendation.
Open capacity with a contingency bufferUse the results in your plan
For a music teaching business, review teaching time, preparation, and studio overhead across the complete workflow. Use one consistent period and delivery unit: a lesson. Compare the assumptions with recorded outcomes after delivery, then update the estimate.
Explore all relevant music teaching calculators