T3 Case Problem 1 Slate Pencil Tutoring

Getting Your Head Around the T3 Case Problem 1 Slate Pencil Tutoring

The T3 Case Problem 1 Slate Pencil Tutoring is a standard consulting case interview that shows up a lot in prep decks. It centers on a fictional tutoring company called Slate Pencil that operates across multiple cities and needs a strategy decision around pricing, market expansion, or operational restructuring. The case is designed to test your ability to structure a messy business problem, do quick math under pressure, and communicate recommendations without freezing up. At its core, the Slate Pencil case gives you background on a regional tutoring brand that has grown from a single location to about eight centers over five years. Revenue is flat or declining. Margins are compressing. The prompt usually asks you to figure out whether to raise prices, enter new markets, consolidate locations, or restructure the product offering. There is no single correct answer. Interviewers are watching how you think, not whether you land on the "right" one. The structure that works here is pretty standard. Start by clarifying the objective. Then lay out a decision tree or framework that covers profitability drivers. After that, drill into each branch with what-if analysis. Finally, make a recommendation with clear trade-offs. You can do all of this in about 20 to 25 minutes if you keep it tight.

I worked through this case with maybe six or seven times during interview prep, and I learned that the trap most people fall into is spending too long on the revenue side and ignoring the cost structure. Slate Pencil's unit economics are the real story here. Each tutoring session has a direct instructor cost that varies by city and subject. Fixed costs include lease, insurance, and management overhead. When you break that down, you find that the flagship locations in dense urban areas actually have better margins than the suburban ones, which surprises people who assume scale always wins. Here is the practical walkthrough. First, ask for the baseline numbers if they are not given to you. Revenue per student per month, average number of students per center, number of centers, instructor hourly rate, and utilization rates. If the interviewer doesn't volunteer them, push gently. Most will say something like 3,000 total students, 12 percent average margin, and instructor costs at roughly 40 percent of session revenue. Next step: calculate the profit pool. Multiply 3,000 students by the average monthly revenue per student to get gross revenue. Then subtract the instructor costs and fixed overhead. This gives you a baseline operating profit. From there, run sensitivity tests on the key variables. What happens if you raise prices by 10 percent and lose 5 percent of students? What happens if you close two underperforming centers? What happens if you shift focus to premium subjects like SAT prep instead of general homework help?

The math is straightforward but you need to do it fast. A 10 percent price increase with a 5 percent enrollment drop typically improves margins by about 3 to 4 percentage points in this kind of business. Closing the bottom two centers by location profitability can add another 2 to 3 percent to overall margin because fixed costs get spread over fewer units but the revenue hit is smaller than you might expect. One edge case I ran into was when the interviewer threw in a curveball about online tutoring competition. They mentioned a digital competitor offering sessions at half the price. The instinctive reaction is to panic and suggest lowering your own prices. That is the wrong move. Instead, you differentiate. Slate Pencil's value proposition is in-person accountability and structured curriculum, not just access to a tutor. The workaround I used was to propose a hybrid model where the core sessions stay in person and supplementary practice materials move online. This keeps the price premium justified without trying to compete on price against a platform that has fundamentally different cost structure. Another counter-intuitive point that most candidates miss is that the case is not really about growth. It is about profitability optimization. The obvious answer many people give is to expand into three new cities. But expanding with a 12 percent margin and weak unit economics is a fast path to losing money faster. The smarter play is usually to optimize the existing network first, then consider expansion only after proving the model works at the regional level.

If you want to practice this case, there are several free resources online. You can find full case descriptions and sample answers on case interview prep sites. The T3 framework itself is sometimes referenced in prep materials from consulting coaching firms. Look for platforms that offer case databases with structured feedback. Some free ones include casecoach.com archives, the Management Consulted forums, and various Reddit threads where people post full case breakdowns. There is no single official download link for this specific case since it circulates as part of practice decks shared by candidates and coaches. The thing about Slate Pencil that makes it useful is how generic the company is. It mirrors a lot of real tutoring and education businesses that struggle with the same margin compression and scaling questions. That means the frameworks you practice here transfer directly to cases about retail chains, food service operators, or any service business with high variable labor costs. One more practical tip. When you present your recommendation at the end, don't sit on the fence. Interviewers want to see you commit to a direction and defend it. Say what you would do, why, and what the risks are. A clean, confident recommendation with acknowledged trade-offs beats a wishy-washy answer that tries to cover every possible angle. Structure the presentation as a one-minute summary upfront, then walk through the supporting logic if they ask questions.

The whole exercise takes maybe an hour of focused prep time if you do three or four practice runs. After that, the case becomes second nature and you can knock it out in 20 minutes during an actual interview. That is where most of the value comes from. Not memorizing a script, but building the muscle memory to deconstruct a business problem quickly and communicate clearly under time pressure.