I talk to a lot of teachers who want to earn money online. The conversation always starts the same way: "I don't have anything special to sell."
Then, five minutes later, they casually explain how they got a failing student to pass algebra in six weeks, or how they teach pronunciation to Spanish speakers using a trick no textbook mentions.
That's the product. They just can't see it, because teaching expertise is invisible to the person who has it.
The actual bottleneck is rarely knowledge. It's distribution — the ability to put that expertise in front of 20 strangers who have the exact problem you solve.
Here's the sequence I'd recommend to any teacher starting from zero:
On tooling: the trap is paying $99-149/month for a course platform before you've sold a single seat. At that stage, commission-only platforms exist precisely for you — iLoquio ($0/month + 5% per sale, live sessions included), Payhip (5%), or Gumroad (10%). You pay when you earn. When monthly sales pass ~$2,000, redo the math and consider fixed-fee tools.
Your salary problem is real. But the fix isn't more credentials — it's a smaller offer, sold directly, to a specific person.
Teachers who've made the jump: what was your first paid offer?