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One short lesson a day, one worksheet a day — and a professional Korean teacher who actually reads what you wrote and hands it back. Pick the level that matches where you really are.
Enrollment closes when the challenge starts on October 1 — full refund until then.
You've started Korean before. Maybe more than twice. Here's what I hear almost every day:
Those three have one thing in common. Nothing was waiting for you. No end date. No teacher. Nobody noticed the day you stopped — the streaks and the badges don't count as someone noticing.
Korean isn't hard, and you're not behind. You've just never had 21 days where someone was expecting your homework.
Not something you "keep up with" forever. Something you finish, on October 21, with a certificate to prove it.
One bite-size video, one worksheet. Not three hours you'll never find on a Sunday.
You submit it. A professional Korean teacher reads it and sends it back. That's the part software can't do for you.
That's the whole method. It's boring on purpose — that's why it works.
A short video from Hailey, taught with pictures so you see what the word means instead of memorising a translation.
Download the day's worksheet — 4 different types of exercise. Print it, or write on your phone. Minutes, not hours.
Submit it in the Classroom. A professional Korean teacher checks it and returns it — so you find out you were wrong on Day 3, not Day 300.
A real lesson screen, and a real reply from your teacher.
One day's lesson — and the 21-day map it belongs to.
Write it → submit it → get it back checked. Every single day.
Watch → see the words → do the four exercises → get it checked.
Pick the one that starts where you actually are — not where you wish you were. Starting one level too early is the most common reason people quit.
Reading Korean letters from absolute zero, in the order that makes them stick.
Batchim (the final consonant) and the pronunciations that make Korean sound Korean.
The everyday nouns, grouped by topic so they attach to real situations instead of a random list.
The verbs and adjectives you'll use every day — and how they change without feeling random.
Theme-based sentences you can use right away in daily life — put together and said out loud.
Learners usually take one level, finish it, and come back for the next one in order. You don't have to decide all five today — just the next 21 days.
Look at this sentence right now:
(eoje chin-gu-rang keo-pi-reul ma-syeo-sseo-yo · "I drank coffee with a friend yesterday.")
"Every lesson has been absolutely useful. I'll keep doing her lessons as long as she offers them!"
"Learning new vocabulary words, pronunciation of words, and writing. Doing the homework each day forces me to keep up with the language learning."
"Classes were very educational and also fun. You make the classes easy to understand."
"Your lecture was a great foundation for me to continue practicing to remember must-know expressions. 화이팅!"
I teach Korean to over 2 million learners across YouTube, Instagram and TikTok, and more than 5,000 students in 30+ countries have taken my classes.
Free videos can teach you a lot. What they can't do is notice that you stopped on Day 4 — or tell you that the sentence you just wrote is grammatically fine but no Korean person would ever say it.
That's why I built the 21-Day Challenge the way I did. It's the one place where you don't just watch me: you write, you send it in, and a real teacher writes back.
— Hailey · @korean_hailey
Full refund any time before October 1 — no reason needed.
Pick your level at the top of this page, then hit Buy now.
No. Level 1 starts at absolute zero — the consonants and vowels. If you've never seen 한글 before, that's exactly where you begin.
No calls, no time zone problem. Each day's lesson and worksheet are posted for you, and you do them whenever your day allows. The only thing that's fixed is the 21-day window.
Around 20 minutes: one short video, one worksheet. It's designed for people with a job, kids, or both.
You pick it up the next day. Everything stays open until the end of the month the challenge runs in — so a lesson you missed in week one is still waiting for you in week three. Nobody is ranked against anybody. The point is finishing, not a perfect streak.
Through the Classroom. Print the worksheet and photograph it, or write on it digitally and upload — whichever is easier for you. A professional Korean teacher checks it and sends it back.
Use the 10-second check above. If you're between two, take the lower one — the first days will feel easy, and you'll finish. Starting one level too high is the number one reason people stop.
If you can already read, write and know some grammar, start with Level 5 — theme-based sentences you can use straight away. If you also want to widen your vocabulary, Level 3 (nouns) and Level 4 (verbs) are the two that move people up fastest. Korean verbs change a lot depending on the form, so getting used to them daily is what closes the gap to intermediate.
Full refund any time before the challenge starts on October 1. Just email me — no reason needed. Once it starts and the lessons are with you, I can't refund it.
Yes, and most people do — one level per round, in order. Each one is a separate 21 days at $97.
One level. 21 short days. A teacher who reads what you wrote.
Korean isn't hard, and you're not behind. — Hailey 🌸
