✨ Featured Lessons · Lesson 6 of 54 · 75 sec

Your Adult Report Card

💳 It's a single number you never asked for, can't watch being calculated, and that quietly decides whether life costs you six figures more or less. Your adult report card — let's actually read it.

💡 Key idea

Credit score = your adult report card. High score = cheap loans. Low score = expensive everything.

🧠 Why it matters

Your CREDIT SCORE is a 3-digit number (300-850) that tells banks how risky you are to lend to. It's built from whether you pay bills on time, how much debt you carry, and how long you've had credit. The higher it climbs, the cheaper everyone lends to you — and that gap is far bigger than almost anyone expects.

🌍 In the real world

🏠 Two people buy the same $300,000 house. One has a 780 score and locks in a 6% rate. The other, at 620, gets stuck paying 8%. Same house, same 30 years — but the lower score pays about $146,000 more in interest. A number on a report you've never seen, quietly costing more than a luxury car.

📌 Takeaways

Always pay credit cards ON TIME (35% of your score)
Keep credit card usage below 30% of your limit
Don't close old credit cards — long history helps

✅ Test yourself

What's the biggest factor in your credit score?

Income
Payment history (paying bills on time)
Net worth
Age

Answer: B · Payment history (paying bills on time)

Payment history = 35% of your score. ONE late payment can drop your score 100+ points. Set up autopay on every credit card immediately.

You have a credit card with a $10,000 limit. What's the max you should carry as a balance?

$10,000 (use the full limit)
$7,000
$3,000 (30% rule)
$0 (never use it)

Answer: C · $3,000 (30% rule)

Credit utilization should stay under 30% of your limit. Above 30% signals 'risky' to banks. Below 10% is even better for your score.

Start this lesson free →

Quiz, XP and streaks in the app. No sign-up needed.