8 Steps to Market Your Business in High School
If you've already started a business but customers aren't showing up on their own, the problem usually isn't the business itself; it's that almost nobody outside your immediate circle knows it exists yet. Nielsen's long-running research on trust in advertising has found that 88 percent of consumers trust recommendations from people they know more than any other form of advertising, which is exactly the kind of trust a new, small business needs to borrow before it can afford to buy any. Marketing at this stage isn't about a logo, a slogan, or an ad budget you don't have. It's about a repeatable, mostly free way to get in front of the small number of people who'd actually buy from you, and then get them to tell someone else.
The Small Business Administration's guide to marketing and sales breaks this down the same way for a business of any size: know who you're selling to, pick a few channels instead of trying all of them, and track what's actually bringing in customers. The plan below is the same process scaled down for a high school schedule and a close-to-zero budget.
For guidance, the Young Founders Lab can help you work with mentors who've actually grown a small customer base themselves.
Key Takeaways
Marketing a high school business is less about ads and more about staying consistently visible to a small, specific audience.
Word of mouth and referrals are usually your highest-return channel, since you're starting with zero trust with strangers.
One social platform, used consistently, beats a weak presence spread across five.
School-specific channels, clubs, bulletin boards, and teachers can work, but only if you follow the actual rules for using them.
A marketing budget doesn't need to be more than a few dollars a month to be worth having.
Young Founders Lab can help you turn a basic marketing plan into something more deliberate once the fundamentals are working.
8 Steps to Market Your Business in High School
Step 1: Define who you're actually marketing to
"Everyone" isn't an audience, and trying to market to everyone is usually why a marketing plan goes nowhere. In fact, CB Insights' research on why startups fail found that a lack of market need, building something nobody was specifically asking for, is the single most common reason startups shut down, cited in 42 percent of post-mortems. Get specific: parents of kids under ten in your neighborhood, students in your school who play a certain sport, small business owners on one specific street. The narrower the description, the easier it is to know exactly where to find these people and what to say to them.
Step 2: Nail your one-line pitch
Write one sentence that says what you do and who it's for, then use that exact sentence everywhere: in conversations, on social media, on any flyer or sign. Test it on a few people outside your business first. If they have to ask a follow-up question just to understand what you offer, the sentence needs work before you put it anywhere public.
Step 3: Lean on word of mouth first
Word of mouth is the highest-trust, lowest-cost channel available to you, and it's usually the one new founders underuse. McKinsey's research on word-of-mouth marketing found that word of mouth is the primary factor behind an estimated 20 to 50 percent of all purchasing decisions, and that a strong recommendation from someone trusted can be up to 50 times more likely to lead to a purchase than a weak one. That's a much bigger channel than most first-time founders give it credit for. After every job or sale, ask directly if the person knows anyone else who could use what you offer; don't wait for them to think of it on their own. A specific ask gets referrals. A vague "let people know" almost never does.
Step 4: Pick one social platform and post consistently
Choose whichever platform your specific audience actually spends time on, not the one that's trendiest. Pew Research Center's 2024 survey of U.S. teens found that 90 percent use YouTube, 63 percent use TikTok, and 61 percent use Instagram, so if your customers are your classmates, the platform they're already on is probably one of those three rather than wherever you personally spend the most time. Posting on a schedule you can actually keep up with, even once a week, done consistently beats an ambitious plan you abandon after two posts. Show real work: finished projects, happy customers, behind-the-scenes moments, rather than generic motivational content.
Step 5: Use school-specific channels the right way
Clubs, bulletin boards, morning announcements, and teacher shoutouts can all work well for reaching a local, trusting audience, but most schools have specific rules about promoting a for-profit business through school channels. Check with a teacher, club advisor, or administrator before posting flyers or asking for an announcement, so you're building goodwill instead of getting your business banned from campus on day one.
Step 6: Ask for reviews and referrals every time
Every satisfied customer is a marketing asset you're probably not using, and most founders leave it on the table. Research on referral behavior has found that around 83 percent of satisfied customers say they're willing to refer a business to someone else, but only about 29 percent actually do it on their own, a gap that closes almost entirely once you ask directly instead of waiting. It's worth the effort, too: a Wharton School study tracking bank customers over several years found that referred customers carry at least 16 percent higher lifetime value than customers who weren't referred. Ask directly for a short review on whatever platform makes sense, or for an introduction to one specific person who might need the same thing. Make the ask immediately after they've had a good experience, not weeks later when the moment has passed.
Step 7: Keep a small, simple marketing budget
You don't need a real budget to have one. The Small Business Administration generally recommends small businesses put 7 to 8 percent of revenue toward marketing, but also points out that word of mouth, social media, and showing up at community events are all close to free, exactly the tactics that make the most sense when you don't have real revenue yet. Even five or ten dollars a month, spent on printed flyers, a boosted social post, or small giveaways, is enough to test what actually works. Spend a little, watch what it brings in, and only increase it once something is clearly working rather than spreading a small amount thin across everything at once.
Step 8: Track what's working and drop what isn't
Ask every new customer how they heard about you, and actually write the answer down somewhere. It matters more than it sounds like it should: one industry survey on marketing effectiveness found that over a third of companies rarely or never measure the return on their marketing spend, which means they're guessing at exactly the thing you're about to actually track. After a month or two, you'll have a real picture of which one or two channels are doing most of the work. Put more effort into those, and drop the ones producing nothing, even if they felt like they should be working. Young Founders Lab pairs teen founders with mentors who've done exactly this kind of testing before, useful once you're ready to build a sharper plan instead of guessing.
Frequently Asked Questions
1. What is the cheapest way to market a business in high school?
Word of mouth is free and usually the most effective channel available to a new, small business. Asking every satisfied customer directly for a referral costs nothing and typically outperforms paid options you can't afford, anyway.
2. Can I advertise my business at school?
Usually, most schools have rules about promoting for-profit businesses through school channels like bulletin boards, announcements, or club meetings. Check with a teacher or administrator before posting anything, so you don't accidentally get your business banned from campus.
3. How do I get my first customers without spending money?
Start with people you already know, family, neighbors, classmates' parents, and ask each one directly if they know someone else who could use what you offer. A specific, direct ask consistently outperforms waiting for people to bring it up on their own.
4. Should I use social media to market my business?
If your specific audience actually spends time there, yes, but one platform used consistently is more effective than a weak presence across several. Post real examples of your work rather than generic content, and stick to a schedule you can actually maintain.
5. How do I know if my marketing is actually working?
Ask every new customer how they found you and keep a simple record of the answers. After a month or two, you'll be able to see which channel is actually bringing in business, and put more effort there instead of guessing.
P.S. If you're still working out the basics of the business itself, we've also put together guides on ways to get a high school business education and business programs for high schoolers.