Money School: The Free Personal Finance Course (Start Here)
Nobody taught you money. Not at school, where you learned the quadratic formula and not what a credit card actually costs; not at your first job, where somebody handed you a benefits form and walked away; and probably not at home, because the people who could have taught you were mostly figuring it out themselves. So here is the class. Money School is a free, plain-English course in personal finance, one lesson per post, with real current numbers and an exercise at the end of each one that you can actually do. It is written for the person who earns a normal salary — in the U.S., the U.K., Australia, or whichever corner of the world your paycheck lands in — who has never been shown how any of this works, and who is tired of finance content that is either a sales pitch or a lecture. There are no products in it. There is no "system." There is the arithmetic that wealthy families teach at the dinner table, written down in order, starting from zero. And you should know one thing about your teacher before we start: nobody taught me money either. I learned it the hard way, one avoidable mistake at a time, and every one of those mistakes had already been made a million times by people I could have learned from — if anyone had written it down plainly. That is the whole aim here. We cannot afford to make every mistake ourselves; sometimes we get to borrow the lesson from someone who already paid for it. I paid for these. They are yours now. This page is the syllabus. Bookmark it; every new lesson gets added here, in the order you should read them.
Jake is the reason this course exists, and he is also its first student. He runs a repair shop, he earns more than he ever has, and last spring he admitted he had the same four hundred dollars in the bank he had at twenty-five. He is not unusual. He is the median. When we sat down with his statements, the thing that struck both of us was not that he had made bad choices — he had made ordinary ones — but that nobody, at any point in forty years, had shown him the three or four mechanical facts that would have changed the outcome. He asked me to write them down "the way you write the computer stuff, so a normal person can follow it." So each lesson is written for Jake first, which means it is written for you: no jargon without a definition, no number without a source, and nothing you would need a finance degree to act on. He does every exercise a week before you see it. If it did not work for him, it does not go in.
Ethan: "Personal finance is taught like a buffet — here are forty things you could do, pick some. That’s why nobody does any of them. This is a staircase instead. You don’t need to understand step twelve to take step one, and step one is worth taking even if you never get to twelve. Stop the leak. Build a floor under yourself. Fill the reservoir. Then run the household like the businesses that never seem to be broke. Four flights. One step at a time. The people who are fine with money did exactly this; they just did it without knowing it had a name."
How to use this course
Read the lessons in order the first time through; each one assumes the ones before it. Every lesson ends with one exercise — usually something that takes a few minutes and once, occasionally something that takes thirty days — and the exercise is the point. Reading about money changes nothing; the transfer you set up tonight changes everything. The lessons use U.S. dollars and U.S. account names because that is where most readers are, and each one carries a short U.K. and Australia note where the instrument differs (an ISA for an IRA, superannuation for a 401(k)); the math never changes, only the labels. And if you are reading from anywhere else in the world: the principles travel better than the account names do — swap in your country’s equivalents and every number below still works, because compound interest has no passport. And every lesson opens with a summary box so you can get the answer in thirty seconds and the understanding in twenty minutes, whichever you have time for.
Three promises, stated once so you can hold us to them. No products. If a lesson ever names a tool, it will be the boring kind — an account type, a fund type, a habit — and if this site ever earns anything from a recommendation, that sentence will say so in the sentence where it appears. Right now it earns nothing from any of this. No hype. No stock picks, no coins, no courses, no "side hustles that made me $10K a month." The most exciting thing in this course is compound interest, and it is genuinely exciting once you see the table. No shame. Every lesson starts from the national numbers, which are bad, so that you can see you are not behind — you are average, and average is what we are here to fix.
Stage 0 — the twenty-minute setup before Lesson 1
You do not need a spreadsheet, an app, or a free evening to begin. You need four things you almost certainly already have, and about twenty minutes. Do these before Lesson 1 and the exercise in it will take half the time.
- Pull last month’s statements — every account money leaves from: checking, each card, any buy-now-pay-later app. Download or screenshot them; do not read them yet.
- Write down your real take-home pay for the month — the number that actually landed, not the salary in your contract. If it varies, use the last three months averaged.
- Find out whether your employer offers a retirement match, and whether you are getting all of it. One email to HR, or one look at the benefits portal. If the answer is "there is a match and I’m not taking it," you have found free money before the course has started.
- Open a note on your phone titled with the date. That is where the 30-day exercise in Lesson 1 lives. Nothing fancier; the fancier tools are how people stop.
Stage 1 — Stop the leak
Before you build anything, you have to find out where the money is going, and why a bigger income has never fixed it. This stage is diagnosis: the difference between income and wealth, the mechanism that eats every raise, and the honest read on whether you have a buffer at all.
| # | Lesson | What you will be able to do afterward | Status |
|---|---|---|---|
| 1 | Why your salary isn’t making you rich | Tell rich from wealthy, take the $400 test, see the one equation, and set up your first automatic transfer. Includes the 30-day tracking exercise. | Published |
| 2 | The emergency fund, exactly | Know how much, where it lives, how to build it on a paycheck with nothing left over, and whether it comes before or after a card balance. | Next |
| 3 | The credit card: the most expensive thing you own | Read your statement, understand why the minimum payment lasts 24 years, and pick the payoff order that you will actually follow. | Planned |
| 4 | The raise-split rule | Pre-decide every future raise so lifestyle inflation stops by default, with the exact numbers for a 5%, 10%, and job-change raise. | Planned |
| 5 | Where the money actually goes: the household cost review | Run the quarterly review companies use on their cloud bills, on your phone plan, insurance, and subscriptions. | Planned |
Stage 2 — Build the floor
A floor is the set of things that stop one bad month from becoming a bad decade: cash you can reach, insurance that actually pays, and a credit score that does not cost you thousands on the next loan. This stage is unglamorous and it is where most of the difference between "fine" and "in trouble" is decided.
| # | Lesson | What you will be able to do afterward |
|---|---|---|
| 6 | High-yield savings: the free 4% most people never collect | Move your buffer from 0.38% to the top of the market in fifteen minutes, and know what deposit insurance actually covers. |
| 7 | Your credit score, explained like a machine | Understand the five inputs, what a 40-point difference costs on a car loan and a mortgage, and the two moves that raise it fastest. |
| 8 | Insurance: what you need, what you are being sold | Tell the four policies that protect a household from the dozen that protect the salesperson. |
| 9 | Debt that is fine and debt that is not | Rank a mortgage, a car loan, a student loan, a buy-now-pay-later plan, and a card balance by what they actually cost, and know which to attack first. |
| 10 | Scams, in the language of money | Recognize the six shapes every financial scam takes — a companion to our security posts, because the fake-virus page and the fake-investment page are the same con. |
Stage 3 — Build the reservoir
This is the part everybody wants to skip to, and the reason the course does not start here is that a reservoir with a leak underneath it never fills. Once the floor exists, this stage covers the boring, powerful machinery of long-term growth: what an index fund actually is, why fees are the only thing you control, how retirement accounts work in each country, and what the numbers really say about time versus amount.
| # | Lesson | What you will be able to do afterward |
|---|---|---|
| 11 | Compound interest, with the table you will remember | See why $300 a month for 40 years beats $1,000 a month for 20, and what one year of delay costs. |
| 12 | What an index fund actually is | Explain to a friend why owning the whole market beats picking, what a fee of 0.03% versus 1% does over 30 years, and what "the market went down" means for a 25-year-old. |
| 13 | Retirement accounts: 401(k), IRA, pension, super | Get the full employer match (the only guaranteed 50–100% return), pick pre-tax vs after-tax, and stop cashing out when you change jobs. |
| 14 | How much is enough: the number behind "retire" | Work out your own number from your spending, not a guru’s, and see how the saving rate — not the salary — sets the date. |
| 15 | Renting vs buying, honestly | Run the real comparison — including the costs that the "rent is throwing money away" line leaves out — for your city and your timeline. |
Stage 4 — Run it like a company
This site spends a lot of its time showing companies where their money goes — the idle cloud gateway costing $33 a month, the reserved capacity nobody reviewed — and the habits that make a finance team good are exactly the habits that make a household calm. This stage takes the corporate playbook and translates it: budgets set before the money arrives, savings treated as payroll, costs zero-based on a schedule, and a one-page "annual report" for your own life.
| # | Lesson | What you will be able to do afterward |
|---|---|---|
| 16 | Pay yourself first, as payroll | Set up the automatic flows — paycheck → buffer → reservoir → spending — so saving never depends on willpower again. |
| 17 | Zero-based budgeting for a household | Make every recurring cost re-earn its place once a quarter, the way a CFO does, in thirty minutes. |
| 18 | How companies cut 30% off a bill — and how you do the same | Apply the three cost levers from our cloud-cost posts — right-size, reserve, eliminate idle — to a phone plan, a car, and a home. |
| 19 | Your personal annual report | Produce the one page — net worth, saving rate, debt, buffer months — that tells you in five minutes whether the year went right. |
| 20 | Money and the job market that is changing under you | Build the six-month cushion that our AI-and-jobs post argues everyone in a first-wave job now needs, and know what to do with it. |
The one habit behind all twenty lessons
If you took every lesson and forgot all of them but one thing, this is the thing: money that moves automatically, before you see it, gets saved; money that waits for a decision gets spent. Every stage of the course is a version of that sentence. The emergency fund is an automatic transfer. The retirement account is an automatic deduction. The raise-split rule is an automatic change to the transfer. The corporate habits in Stage 4 are just automation with a calendar attached. The reason this works is not discipline — it is that it removes the need for discipline, which almost nobody has at 9 p.m. on a Friday. Here is how the habit gets built, in the order the lessons build it:
- One transfer, one amount you will not notice, on payday. (Lesson 1.) This is the whole habit in embryo. Everything else is scaling it.
- Point it at a buffer first, until a surprise stops being a crisis. (Lessons 2 and 6.)
- Then at the most expensive debt, because that is a guaranteed return nothing else matches. (Lessons 3 and 9.)
- Then at the reservoir, through whatever tax-advantaged account your country and employer give you, with the match taken in full. (Lessons 11 to 14.)
- Raise it with every raise, before the raise becomes normal. (Lesson 4.) This step alone separates the people who retire from the people who cannot.
- Review it twice a year, thirty minutes each, like a company reviewing a cost center. (Lessons 17 and 19.) Then leave it alone, which is the hardest instruction in personal finance and the most profitable.
The numbers the whole course rests on
Every lesson cites its own sources, but these are the ones that recur, current as of late August 2026, so you can see the ground we are standing on. The U.S. personal saving rate was 3.0% in July (Bureau of Economic Analysis). 63% of adults could cover a $400 surprise with cash; 55% had three months of expenses saved; 35% of non-retirees felt on track for retirement (Federal Reserve, household well-being report, May 2026). Credit card balances totaled $1.263 trillion, with an average rate of 22.15% on accounts carrying a balance (New York Fed; LendingTree, August). The average savings account paid 0.38%; the best high-yield accounts paid 4% to 4.5% (FDIC; Bankrate, August). A broad stock index has returned roughly 7% a year over long periods, before inflation, with wide swings in between. When those numbers move, the lessons get updated and this list does too.
Who this is for, and who it is not
It is for the person with a salary and no plan: the first-job earner who has never been told what a 401(k) match is, the thirty-something who earns well and cannot explain where it goes, the tradesperson or shop owner like Jake whose income is real and whose savings are not, the couple who argue about money because neither was ever shown the mechanics. It is for anyone who has typed "why am I not rich" into a search box at 2 a.m. and found only people selling courses. It is written for the U.S. first, with the U.K. and Australia carried alongside, because the search results in those countries are dominated by banks and brokers with something to sell.
It is not for anyone who wants a stock tip, a crypto play, a property-flipping method, or a way to get rich without working. Those do not exist in an honest form, and this site will say so every time. It is also not a replacement for a licensed adviser when real money and real risk are on the table — the lessons will tell you when you have reached that point, and what to ask when you get there. And if you are outside the three countries the course is written for, the arithmetic still holds; only the account names and tax rules need translating, and the comments on each lesson are a fine place to ask.
FAQ — Money School, answered straight
What is Money School?
A free, plain-English personal finance course on this site: one lesson per post, in order, with sourced current numbers and an exercise at the end of each. About twenty lessons across four stages, starting with why a salary alone never builds wealth.
Is it really free?
Yes. No sign-up, no paid tier, no course at the end. The site runs on ordinary ads. If a lesson ever earns anything from a recommendation, the lesson will say so in the sentence where it happens.
Where should I start?
Lesson 1. Take the $400 test in it and do the 30-day tracking exercise. Everything after it builds on that.
I have credit card debt. Should I skip ahead?
Read Lesson 1 for the mechanics, then Lesson 3 when it publishes. The short version until then: a small cash buffer so you stop adding to the card, then everything at the card, because paying off a 22% balance is a guaranteed 22% return.
Does it apply in the U.K. or Australia?
Yes. The math is identical; the account names and tax rules differ, and each lesson carries a note for both countries. ISAs and workplace pensions stand in for IRAs and 401(k)s; superannuation for the U.S. retirement plan.
Why is a tech site writing about money?
Because the site has spent years showing companies where their cloud money goes, and the habits that fix a company’s bill are the habits that fix a household’s. Also because the person the lessons are written for asked.
Will you recommend specific banks, funds, or apps?
By type, not by brand, and only the boring kind: account types, broad index funds, habits. If that ever changes to a named product, the disclosure goes in the same sentence.
How often do lessons publish?
Several a week while the core twenty are being written, then updates as the numbers move. Every new lesson is added to the tables on this page in reading order.
Is this financial advice?
No. It is education with sourced numbers. Decisions that involve your real money and real risk deserve a licensed adviser, and the lessons say when you have reached that point.
Who are Jake and Ethan?
Jake runs a repair shop and is learning this alongside you; he does every exercise first. Ethan explains each idea in a picture. They appear in every lesson, the same way they do across the rest of this site.
What are the basics of personal finance?
Spend less than you earn, keep the difference somewhere it grows, and leave it alone for a long time. Everything else — budgets, accounts, funds, insurance — is machinery for doing those three things reliably. Lesson 1 covers the first; the four stages cover the rest in order.
How do I learn personal finance step by step?
Follow the four stages on this page in order: stop the leak, build the floor, build the reservoir, run it like a company. Each lesson ends with one exercise; do the exercise before reading the next lesson. Twenty lessons, one habit.
I earn very little. Is this still for me?
Especially. The automatic transfer works at $20 a month as well as $500; the habit is what matters, and the amount grows with your income. Lesson 2 is written for a paycheck with nothing left over.
I earn a lot and still feel broke. Is this for me?
Yes. In a 2025 Goldman Sachs survey, 40% of households earning $500,000 or more said they lived paycheck to paycheck. The mechanism is the same at every income; only the numbers are bigger.
How long until I see a difference?
The buffer changes how you feel within two or three months. The reservoir changes your life over a decade, and the compound-interest lesson shows why the first years look slow and the last years look like magic.
Can I ask a question about my own situation?
Yes, in the comments on any lesson, or through the contact page. General questions get answered in the lesson; specific ones that involve real money and risk get pointed toward a licensed adviser, honestly and without a sales pitch.
Revision note. Syllabus page created August 27, 2026, alongside Lesson 1. Lesson titles beyond the published ones are the plan, not a promise of wording; they will be linked here as each one goes live, and the recurring numbers above are refreshed whenever a lesson updates them. Nothing on this page is personal advice. And if you are reading this because you have a salary, a vague sense of dread about money, and no idea where to begin — you are exactly who it was written for, you are not behind, and the first step is twenty minutes away. Go take the $400 test.