About Us

We built something we wished had existed when we were stuck at 650.

๐Ÿ‘ค

Ji-Young Choi

Founder & Head Instructor

TOEIC 970 ยท 12 years teaching ยท 2,000+ students

Our Story

Hello, I'm Ji-Young.

Back in 2012, I was a junior analyst at a financial firm, stuck at a TOEIC score of 640. I had tried everything โ€” two different academies, three online lecture series, every official practice book available. My score barely budged. My colleagues were getting promoted, in part because of their English proficiency scores. I was starting to believe I was simply "bad at English."

It wasn't until a mentor pointed out something that changed everything: I wasn't bad at English. I was bad at a very specific thing โ€” processing spoken English when speakers used indirect reference patterns in Parts 3 and 4. Everything else was fine. But I'd been spending equal time on every part, grinding away at what I already knew.

Once I focused entirely on that one weakness โ€” with deliberate, targeted practice for just 20 minutes a day โ€” I went from 640 to 820 in eight weeks. Not because I suddenly became smarter. Because I stopped wasting time.

I spent the next decade teaching TOEIC and obsessively refining this diagnostic-first approach. In 2022, I partnered with a data scientist to build the AI diagnostic tool that now powers our platform. To date, 2,000+ students have gone through the system. The results speak for themselves.

"Most TOEIC courses teach. We diagnose. There's a fundamental difference โ€” and it shows in the results."

Our Mission

Changing how Korea prepares for TOEIC

Instead of teaching everyone the same content, we precisely diagnose each person's weak points and design the most efficient possible learning path. No wasted time. No generic content. Just measurable, personalized progress.

Not everyone will score 800 โ€” but 78% of our students do. And the ones who don't still improve significantly. We're honest about what we can and can't promise โ€” that's what makes us different.

2,000+ Students Helped
+120pts Average Score Improvement
78% Achieve 800+
4.8/5 Student Satisfaction

What we stand for

๐Ÿ”ฌ

Precision

Generic advice is useless. Every recommendation we make is grounded in your specific diagnostic data.

๐Ÿ”ญ

Transparency

We show you the data behind your results. No vague promises, no hidden conditions, no manipulative scarcity.

๐Ÿค

Respect

You're an intelligent professional. We treat you that way โ€” with evidence, not hype.

๐Ÿ“ˆ

Growth

We measure progress weekly. Growth shouldn't be a feeling โ€” it should be a number you can see going up.

Ready to find your weak point?

Take our free 3-minute diagnostic and get a personalized roadmap to 800+.

Start Free Diagnostic โ†’