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Budgeting & Banking

15 vital money lessons you should have been taught in school

For many of us, school involved too many quadratic equations and not enough about personal finance. Here are the money lessons they should have taught us instead.

School bag with a pound-sign background

Credit: Tetiana Shumbasova, Rvector – Shutterstock

Bizarrely, financial education has only been a compulsory part of the national curriculum since 2014 – too little too late for a lot of current uni students already reeling from £9,000+ tuition fees and complicated Student Loan terms.

Our National Student Money Survey revealed that more than two in five students in the UK don't understand their Student Loan agreement, and almost three quarters have said they didn't get enough financial education in school.

With today's young people facing a tough economic climate, a tricky housing market and student debt, it's more important than ever to learn about money.

We asked Save the Student readers what they wished they'd learnt about personal finance as teenagers, and here's what they said...

Keen to learn more about how to manage your finances? Make sure you check out the best books about money.

15 personal finance skills schools should teach

Here are the lessons about money you should have been taught at school:

  1. How to make money last

    Gossip Girl Blair shopping

    Credit: Warner Bros.

    If you're having trouble making ends meet, it effectively boils down to earning more or spending less.

    However tempting it is to go on a massive shopping spree as soon as your Student Loan or wages drop, it's crucial that you work out your disposable income first. Paying the rent and setting aside cash for bills doesn't take long, and once that's sorted, you'll have a much clearer idea of what's available to spend.

    App-based bank accounts can be a great way of keeping track of your money and knowing how much you have left to splash.

    Saying that, try to avoid any impulse purchases, be aware of the tricks used by supermarkets to make you spend more cash and take time to consider (and save towards) exciting big-ticket purchases, such as a new laptop or a summer holiday.

    How much money do you need to get by?

    piggy bank with glasses

    Credit: TierneyMJ – Shutterstock

    There's no clear-cut answer to how much money you need to live off – the cash you need to get by in London will be very different from the amount you'd need in Leeds (hence why Maintenance Loans vary depending on your situation).

    We've actually found out the average amount that students at each UK university spend each month and what they're spending it on – use this as a guide for what you can expect to be spending, but always try to cut back where possible.

    The first step to working out how much you'll personally need is by working out a budget. Follow our budgeting steps and download our nifty spreadsheet to give you a clear idea of what your outgoings are.

    The aim of the game is to avoid nasty surprises by planning ahead. Got Mum's big birthday coming up? Pop it in your spreadsheet, set a reminder on your phone and start saving for her present now.

    Building up a contingency fund is also a bonus for unexpected costs, such as last-minute group holidays or fixing another broken phone screen.

  2. How to haggle

    Del Boy at a market store

    Credit: BBC

    There's no shame in haggling to get the best deal when you're buying something. What better way to convince a seller to lower their price than the fact you're living off a Student Loan?

    But, unless you've got years of experience as a market trader, you probably weren't taught how to barter like Del Boy in school. Thankfully, we've got a really useful guide to haggling like a pro. Get practising!

    While you should always ask for a student discount (even if it's not advertised), the opportunities for a bit of bargaining are endless. For example, head to a farmers' market towards the end of the day and take home some gourmet stock for less than you'd fork out on Tesco Value.

    One of the best opportunities for haggling is when your mobile phone contract is about a month or two away from expiring.

    Just ring up, ask for the cancellation department, pretend you want to leave them and turn on the charm. Free texts, extra data, a better phone and cheaper plans are all achievable with determination and patience.

  3. The real dangers of debt

    stressed student using a laptop

    Some debt is unavoidable (and even necessary).

    For most students, going to university would be impossible without incurring debt from tuition fees and Maintenance Loans – and despite some of the scare stories, Student Loan repayments are actually achievable, easy and always in line with how much you're earning.

    However, some types of debt can be quite dangerous if you're not careful.

    Credit card debt can spiral out of control if you don't keep on top of repayments, while predatory payday loans come with astronomically high interest rates and should always be avoided. The consequences can be devastating, as we found out when we interviewed a man who ended up in £26,000 of payday loan debt.

    Private loans also come with risks – you might come across some that are aimed at students that look tempting, but it's important to look into alternative forms of funding first.

    For more in-depth advice, have a read of our guide to managing debt at university.

    If you're in need of free and confidential advice on money problems, it could be worth getting in touch with organisations like Citizens Advice, the National Debtline and StepChange.
  4. How to improve your credit score

    credit score graph

    When you apply for most financial products (things like credit cards and bank overdrafts, where you essentially 'purchase' money), lenders will run a credit check on you to calculate their risk.

    Credit checks are done based on reports of your borrowing history, managed by a small number of credit referencing agencies.

    From your credit score, lenders will decide the likelihood that you'll be able to repay what you borrow.

    A poor credit score can affect your chances of getting a mortgage later in life, renting a house, or even just getting a mobile phone contract. Every time you get declined for something because of your bad credit, it will remain as a 'black mark' on your report for seven years.

    Think twice before applying for financial products (do you really need another credit card?), and always make your repayments on time.

    It is possible to check your credit reports to see how you're fairing and to scope out inaccuracies and fraud. One of the top credit rating companies offers them free of charge – ideal!

    Read our full guide to checking your credit rating for more info.
  5. How interest rates work

    money in a purse

    Credit: Yevgen Kravchenko, kamui29, Bell Photography 423 – Shutterstock

    Interest rates for the whole of the UK are set by the Bank of England and commercial banks, with the former setting the 'base rate' and the latter adding more depending on the service offered and how generous they're feeling.

    Generally speaking, interest rates in the UK are currently at an all-time low due to the financial impact of the coronavirus pandemic. Increasing the base rate would be harder on borrowers (not the tiny people from the film), but great for savers.

    As an example of how interest rates can work, someone with £20,000 of savings might earn 3% interest on top of their cash every year, while a shopaholic maxed-out on their credit card with a £3,000 limit could be paying 20% interest on the money they've borrowed.

    Some credit cards, overdrafts and mortgages often advertise low-interest rates, but there's no guarantee you'll get these deals. That's because the best rates are usually reserved for people with the highest credit scores.

  6. The reasons to have a credit card

    Man in coffee shop with credit card and phone

    Credit: WAYHOME studio – Shutterstock

    There are plenty of potential pitfalls to owning a credit card, for sure.

    Not least is the danger of a debt spiral if you don't keep on top of things: you should never have a credit card if you think there's a chance you might not be able to afford the repayments, including added interest.

    However, when used in the right way, credit cards can be quite beneficial. Being a responsible credit card user is one of the easiest ways to build up a good credit rating, as it's the most straightforward way of showing you know how to pay up on time.

    Every credit card is different but, generally, they can help you make bigger purchases when you know you can't afford to pay up in one go, but will definitely be able to pay off in instalments at the end of each month.

    If you've got the self-discipline to settle in full (not just the minimum payment) when the bill arrives, you typically won't pay any interest on the purchases you've made, either.

    There are also a few perks for credit card customers out there, such as air miles to put towards a holiday, cheaper currency exchange, cashback and fraud protection. However, you shouldn't choose a credit card based on the benefits alone, or you could quickly find yourself paying over-the-odds just so you can build up your miles for a holiday.

    A lot of credit cards offer 0% interest for a certain period of time when you first get your card. Some savvy people regularly switch between banks and credit card offers to take advantage of the perks, freebies and 0%-interest period on offer.

    Our guide to student credit cards goes into more detail to help you make an informed decision and avoid getting into any debt you can't handle.
  7. How to shop around for the best deal

    GoCompare opera singer

    Credit: Go Compare

    Although it might sound pretty boring, making the right choice when it comes to car insurance, energy bills, savings and investments, and even which which student bank account is best, really do matter.

    For example, do you know how long your arranged fee- and interest-free student overdraft is available for, and how soon after graduation you'll have to start paying it back?

    Plus, do you know what the penalties tied to your unarranged overdraft are? Or when your savings account will drop to a measly 0.09% interest?

    So many students we speak to stay loyal to their bank just to 'keep things simple', but the truth is this could be costing you big time. We'd recommend keeping an eye out online for the best deals going on accounts, and switching banks whenever you see a better offer pop up.

    Banks even offer hassle-free switching (where they change over all your standing orders so you don't have to organise it yourself) and cash incentives to encourage you to switch! Read our guide to the best student bank accounts for all the info you need.

  8. Don't trust everything adverts tell you

    Fake news headline

    If an advert is promoting something as 'free', you'd assume it would, in fact, be free... right? Well, unfortunately, this isn't always the case.

    The ASA (Advertising Standards Authority) is often calling out businesses for misrepresentation in their ads, such as when broadband providers mislead customers.

    Be particularly wary of multi-buy offers – not only will you often end up with loads of one product you probably didn't want much of in the first place, but this is also one of the dirty supermarket tricks they use to get you to spend more money.

  9. What to look for in your bank statements

    kermit the frog looking anxious

    Credit: Disney

    As painful as this may be, it's important you get into the habit of checking your bank statements regularly if you want to avoid unexpected charges, wasting money or being fleeced.

    This includes your current account, savings accounts, and (most importantly) credit cards. With most banks and building societies now operating online, keeping an eye on your money is as easy as surfing their site or opening an app.

    You've heard this all before, but we'll say it again: it's totally crucial to keep on top of debts. Going beyond your 0% overdraft limit or delaying a credit card payment can lead to nasty charges (and a knock to your credit rating).

    Regular check-ins are vital to keep tabs on any payments you're expected to make (and penalties for missing them), any interest you're earning, and for weeding out Direct Debits or subscriptions you can ditch.

    And, if you spot any charges for things you don't remember buying yourself, get on to the bank pronto!

    Keeping an eye on statements also shows you month-on-month whether you're balancing your books effectively or heading in a dangerous direction.

    If you're nudging the red more often than you'd like, this is where you can see where you're overspending and take steps to rein it in.

  10. The magic of compound interest

    Compound interest is a powerful thing – it just depends on which side of the calculator you're sitting.

    This interest-ing (sorry) concept can grow the money you start out with faster than expected, but it makes it harder to clear any money you owe. Why? Because compound interest multiplies over time by adding interest on top of interest.

    How compound interest boosts your balance

    compound interest example
    When you deposit money in a savings account, for example, after a certain period of time it will earn interest (essentially free money).

    If you leave any interest earned from your initial stash in the account, then the new larger amount continues to earn interest. And as it happens over and over again (called 'compounding') your cash pile grows faster and faster, just like a snowball.

    Leave £1,000 in an investment or savings account earning 10% interest a year (yes, rare, but we're making a point) and you'll have £7,328.07 after 20 years... from doing nothing. In this instance, interest is compounded monthly, meaning the interest is calculated and added at the end of every month.

    How compound interest increases your debt

    Unfortunately, compound interest works the same when you owe money with interest.

    Companies who lend you money to buy things, whether credit card providers or car finance people, are literally making money from money too. Dangerously for us, this can lead to a debt spiral, as the more you borrow the more you owe exponentially.

    So the example above can apply to debt too: borrowing £1,000 at 10% a year (compounded monthly) would build up to a terrifying debt of £7,328.07 after 20 years. Ouch!

    While you can't do much about borrowing rates, you can protect yourself better by being aware of the long-term effects of compound interest. Plan your spends, budget for payback and get help if you're worried the costs are getting out of hand.

    When you receive a lump sum that you don't need immediately, move some of it into a savings account. Compound interest will work its magic and leave you with a little more money in the pot!
  11. You can earn money without investing much time

    hand holding timer

    Credit: Alextype – Shutterstock

    Most of us earn cash by trading our time for a paycheque, and frequently despising the 9–5 grind that involves. However, thanks to our beloved World Wide Web, your income doesn't always have to be generated from your limited and valuable time on earth.

    In fact, if you want to be rich or just have a good work-life balance (who doesn't?), it's a good idea to start thinking about passive income ideas that bring home the bacon without you leaving the house.

    Your starters for ten include: saving and investing (there's our friend compound interest again), owning/renting out property, setting up a business, or selling multiple copies of something you only had to create once – think apps and ebooks that you've written.

    It's not an overnight route to early retirement and may well require a lot of time, balls and brass to bring it about initially. But, it's all very possible once you realise the 9–5 routine isn't your only work option, as we've been schooled into thinking.

  12. How to plan your pension

    Titanic character 84 years

    Credit: Paramount Pictures

    We know it seems a long way off right now, but you'll never regret forward-planning your retirement fund.

    In a nutshell, a pension is a kind of savings account where you squirrel away money to get your mitts on when you retire from work and no longer have regular income from a job.

    The government provides a State Pension once you're 60-something (although it's likely to be 70-something by the time we all reach that stage), but you'll need to have paid enough National Insurance to get the full amount.

    Either way, it isn't always enough to live on, and some people end up working much longer than they should because the State Pension leaves them short.

    A good option to look into is the Lifetime ISA (launched in 2017), where the government pays you 25% on top of what you save (up to £4,000 each year). By the time you reach 60, that could involve a fair amount of money. Read our guide on the Lifetime ISA for everything you need to know.

    There's also the Workplace Pension, where part of your salary is put towards a pension before you get paid, with some employers matching whatever you put in – extra money for free!

    For more info, including how and when to start saving, check out our guide to pensions.

  13. Whether to rent or buy a house

    Happy woman in new home

    Credit: WAYHOME studio – Shutterstock

    Living away from home can give you a taste for freedom (e.g. watching TV in your pants and eating ice cream at 2am).

    At some point, though, you'll start to wonder whether things could be sweeter if you actually owned your own place. And by sweeter, we also mean cheaper.

    The way to get on the property ladder at a young age is to get yourself a mortgage – money that a bank loans you to buy a house.

    They're a bit like taking on the mother of all Student Finance loans: you'll be making monthly payments for about 20-odd years, and you'll also pay for the privilege (land searches, solicitors, arrangement fees and interest).

    The earlier you pay off a mortgage, the more years of free shelter you'll have later. The hardest part is saving for a deposit, as you'll be required to throw down a lump sum at the start of a mortgage deal. If you plan on buying somewhere, start saving for a deposit now.

    No lenders nowadays will loan 100% of a home's value. Plus, the bigger the deposit you slap down, the better the deal you'll get and the less you'll have to borrow (and repay).

    Benefits of owning vs renting a property

    Owning a house is almost always cheaper each month than paying rent, but getting on the property ladder can be tough.

    Any money you put into your property, whether towards your mortgage or interior decorating, benefits you instead of your landlord. It could even become an income stream if you buy to let instead of living in your property (utilising 'buy-to-let' mortgages).

    The other side of the coin is that renters may be able to put away savings that home-owners might have to spend on fixing leaky pipes. You can also move house just because you feel like it, and don't need to worry quite so much about periods of unemployment.

    Renting is generally a good idea at the start of your career while you're figuring out where you really want to live and shudder at the idea of any big-time responsibility.

  14. How much tax you need to pay

    Monopoly income tax square

    Credit: Images Money - Flickr

    Did anyone ever tell you at school that the first few grand you earn each financial year is tax-free? It's called your Personal Allowance (PA) and it's updated every April at the start of the tax year.

    For 2021/22, you won't pay a penny of tax on the first £12,570 you make.

    Income doesn't just mean your wages, although that's the most obvious source. 'Taxable income' – the kind you're expected to pay tax on – also includes interest from bank accounts, profit from selling any goods or services and even some state benefits.

    However you earn money, you'll only pay tax on anything you make over the PA: 20% on the difference up to £50,270, with higher rates on anything you earn above that.

    Most students won't come close to earning more than their PA each year, but the way income tax is collected through wages means you could already be overpaying tax on a part-time job. Check your payslips, make sure your tax code is correct and, if you think you're being overcharged, get on to HMRC to get a refund!

    At the same time, don't ever be tempted to avoid tax that you owe: HMRC do know who you are, they will find you, and they will... ask for their money.

    Get a tighter grip on this with the key tax facts you need to know.

  15. Where to invest your money

    Man with magnifying glass over eye

    Warning: As with all investing, your capital is at risk. The value of your portfolio can go down as well as up, and you may get back less than you invest.

    Learning to invest is the key to making more of your money, and can result in you having a really solid source of money on your side.

    The primary lesson here boils down to: get rich slowly, diversify (reduce risk), minimise leakages (fees) and eradicate all emotion from investment decisions.

    You've probably heard of 'fund managers': people who happily take your money and pick companies and other assets to invest it in on your behalf (after taking a cut in the form of fees and commissions).

    The choosing, buying and selling of individuals' stocks or investments is called 'active investing'. Here, the goal is typically to make big returns quickly, so it can be a lucrative way to trade. However, this strategy tends to attract high risk and high costs while continuously sapping your time and energy.

    Let us introduce you to something called 'passive investing' – an alternative form of investing that you might not have heard of. Rather than trying to beat the market by basically taking the gamble that shares in a certain company will go up, 'index funds' track the market as a whole (its index).

    For example, you can invest in the UK's FTSE 100, which means you're banking on the very best companies to grow collectively. They don't promise quick wins but, instead, as the market grows, so do your returns.

    With no fund manager to pay for, index funds are cheaper to buy and hold. They also diversify your risk and remove ongoing decision-making and cold sweats at night.

    Historically, as the chart below shows, the top UK companies have performed well and are growing overall.

    It's important to note that there was a dip in 2020, largely due to the coronavirus pandemic. However, when there have previously been drops, the FTSE 100 has recovered and gone on to surpass the levels prior to the drop.

    Plus, despite the dip in 2020, it's still slightly higher than it was 10 years ago, showing that the trend is generally one of growth.

    ftse growth chart since 1984

    FTSE growth chart. Credit: Google

    On the whole, there are very few fund managers who outperform the markets over the long term, and overall they represent a very poor investment choice.

    You can invest in an index fund through an online broker, but make sure you're getting the best deal by checking this table by There are then lots of index funds to choose from, such as Vanguard which are typically the cheapest. All you need to do is stump up some cash, sit back and leave it.

    If you'd first like to dip your toe into the markets, read our guide on how to start trading and check out Andrew Hallam's fantastic book The Millionaire Teacher.

If you can't spare the cash, or are already in debt, it's not the right time to be investing. Having said that, stashing away what you can early in your life will put you in a very good financial position later down the line.

The bell's ringing, so that's all for today...

We've only touched briefly on some pretty major personal finance topics to give you an overview of the vital money lessons missed in school.

It's now time to do some of your own homework and equip yourself with knowledge that will ensure you have greater financial freedom for the rest of your life – and you can start by downloading our free money-saving cheat sheet.

Now we've covered the key personal finance facts to know, find out the truth behind common Student Finance myths.


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