Driving School Operator Model

The operating engine starts with two independent growth sources. The school count rolls forward each year as opening sites plus new sites, so the trading estate widens across the horizon rather than relying on a single location.

• Separately, demand per school rises over time, reflecting marketing effort and location maturity, and total student demand is the school count multiplied by that per-school figure. Because both levers move at once, total demand compounds faster than either alone.
• The model treats the site count and the per-site intake as distinct drivers, which lets a reader isolate whether growth comes from opening schools or from deeper penetration of existing ones.

Behind-the-wheel instruction is the binding constraint. One instructor, one dual-control car and one student must be paired at a time, so available instructor hours set a ceiling on how many full packages the business can deliver.

• Cars deliver a fixed annual hours figure from the daily operating window, utilization and operating days. New cars are only partly productive in their first year because of a certification lag, so each year's capacity is built from existing fully productive cars plus a fraction of newly added ones.
• Maximum full-package capacity is total available hours divided by the mandated hours per student. Enrollment in the full package is the lower of total demand and that capacity, while the residual demand flows into a second, cheaper classroom-only product instead of walking away.

A two-phase fleet growth rate, slow early and faster later, means the constraint tightens for several years before a catch-up phase partially relieves it.

Each product carries its own price, escalating annually, and revenue is enrollment multiplied by price. Because the cheaper classroom product absorbs the overflow, blended revenue per student compresses as the full package loses share, then partially recovers as fleet catch-up restores capacity.

• Gross margin moves the opposite way for a real reason: the full package consumes hours of one-on-one instructor time, making it the lower-margin product despite its higher price, while the classroom product carries little marginal cost. As the mix shifts toward the cheaper product, blended margin therefore rises even while revenue per student falls.
• The model reports the dollar-per-student trend and the margin percentage as separate rows so readers see these as two distinct, simultaneous stories rather than one implied by the other. Cost of goods sold is derived from hours actually delivered and classes taught, not from an assumed margin.

Operating costs are largely headcount and location driven: administrative staff scale with the school count, corporate roles are fixed, and both carry benefits. Fleet insurance and maintenance are priced per car and grow with the fleet, occupancy is per school, and marketing and G&A run as percentages of revenue.

• Because fixed costs grow more slowly than enrollment, EBITDA margin expands across the horizon even while the capacity mechanic pressures the mix. Working capital is prepaid fleet insurance less deferred revenue and payables, and the prepaid asset scales with cars rather than revenue.
• Capital expenditure splits into growth, rolling vehicle replacement and non-fleet maintenance. Unlevered free cash flow combines after-tax operating profit, depreciation, capex and working capital movements, discounted at a stated cost of capital with a terminal growth rate to reach enterprise value, equity value and value per share.