| Studio Rent |
Fixed |
Use $4,000 per month in base overhead from Month 1 through Month 60. |
Treating rent like it falls when attendance is low. |
| Utilities |
Semi-variable |
Start with the $800 monthly base, then expect usage pressure as session volume rises. |
Modeling the full utility bill as perfectly fixed. |
| Booking System Software |
Fixed |
Include $150 per month as recurring overhead for launch planning. |
Leaving software out because it feels small. |
| Studio Manager and Lead Art Instructor Payroll |
Fixed |
Treat the $65,000 manager salary and $55,000 lead instructor salary as core launch overhead. |
Spreading salaried staff across sessions as if they vary by guest. |
| Part-time Instructor and Studio Assistant Payroll |
Semi-fixed |
Model staffing in steps because FTE rises as class volume and operating scale increase. |
Scaling labor smoothly with every booking instead of adding shifts in blocks. |
| Art Supplies |
Variable |
Apply the first-year 8.0 rate to activity volume because canvases, paint, and materials rise with attendance. |
Treating supplies as fixed after the initial stock purchase. |
| Beverage & Snack Inventory |
Variable |
Use the first-year 5.0 rate so inventory moves with beverage and snack sales. |
Counting add-on sales as pure margin. |
| Marketing Campaign Spend |
Variable |
Model first-year spend at 4.0 and reduce it to 3.0 by the mature year. |
Locking marketing at one flat amount while bookings scale. |