About us

Practical knowledge, priced for everyone.

One Dollar School is a library of clear answers and short, complete mini-courses. Read the answer free. Pay a dollar only if you want the deeper version.

Knowledge should not be expensive

Most people do not need a $900 course. They need a clear, honest explanation of one thing, written by someone who has done it.

The article is always free

Every topic page stands on its own. The mini-course exists for people who want to go further, not to hold the answer hostage.

Written by practitioners

Our authors are plumbers, accountants, recruiters and cooks. Each lesson is reviewed for accuracy before publication.

How the money works

Courses cost one credit. Credits come in bundles, are bought once and never expire. There is no subscription, no automatic renewal and no upsell inside a course you have already unlocked.

  • New accounts start with free credits.
  • Every course has at least one free lesson to read before you decide.
  • Invite a friend and you both receive a credit.
  • An order is only converted into credits once payment is confirmed.
See credit bundles

Editorial standards

Every article names its author and their role. We do not publish anonymous advice on money, health, law or safety.

Where a subject needs a licensed professional — legal structure, tax, gas work, medical decisions — the article says so plainly instead of pretending a lesson is a substitute.

Corrections are welcome and acted on. If something you read here is wrong, tell us and we will fix it and note the change.

Content here is educational. It is not financial, legal or professional advice for your specific situation.

Questions, corrections or a subject you want covered?

We read every message. If a topic keeps coming up, it gets written.

Contact us