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Master Yoo's World Champion Tae Kwon Do

4.9 ★★★★★ 93 Google reviews · Taekwondo school in Wentzville, Missouri

Part of World Champion Taekwondo

Taekwondo school Olympic / WT Free trial Affiliated Beginners welcome Kids & teens Competition team

Style / system: Olympic / World Taekwondo — based on the school's own site and student reviews. Taekwondo systems (Olympic/World Taekwondo, ITF, and ATA/Songahm) differ in forms, sparring rules, and tournaments; if lineage matters to you, confirm it with the school. ATA vs WT vs ITF, explained →

Affiliated school — reviews and the school's own info point to a recognized taekwondo organization or franchise (think ATA Martial Arts, Kukkiwon certification, World Taekwondo, or ITF). If credentials matter to you, ask which association the school belongs to and where the head instructor earned their black-belt (dan) rank and certification.

Plan your first class

  • Free trial or intro class most schools welcome new students with a free trial or intro class — check their site or give them a call to book your first session
  • Kids & teens classes kids and teens taekwondo classes (ages 5–13) — built around discipline, focus, confidence, and anti-bully skills
  • Beginner-friendly all ages and levels welcome, including total beginners — you don't need to be fit or have any experience to start
  • Competition & demo team a competition and demonstration team for students who want to test themselves at tournaments and events
  • Today see hours ·
  • Website & schedule wentzvilletkd.com — book classes and see the live schedule
  • Phone (636) 327-7466

Hours

Monday 11:30 AM–8 PM
Tuesday 11:30 AM–8 PM
Wednesday 11:30 AM–8 PM
Thursday 11:30 AM–8 PM
Friday 11:30 AM–8 PM
Saturday 9 AM–12 PM
Sunday Closed

Hours shift for holidays, belt tests, and tournaments — worth a quick check before a special trip.

The classes they run

Taekwondo classes on the schedule at Master Yoo's World Champion Tae Kwon Do, confirmed in students' own reviews and the school's own info — not guessed from the sign out front.

🧒 Kids Taekwondo 25 mentions

“My son and I have taken classes here for over a year and we have seen many benefits from our training- discipline, self confidence, fitness, strength and flexibility.”

All schools that run kids taekwondo →

🐲 Little Dragons

“My children started at ages 4 & 5.”

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🎬 Demo Team

“My son has the privilege of being on the demo team and leadership team.”

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🛡️ Self-Defense 2 mentions

“They acquire discipline and learn self-defense techniques.”

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🎓 Belt Testing

“My boys and I completed our black belt journey under Master Yoo and Master Kim and it was the best decisions we made together.”

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Other martial arts here

Taekwondo schools are often multi-discipline. Here's what else students mention training under the same roof at Master Yoo's World Champion Tae Kwon Do — mined from their reviews and the school's own info.

🎽 Karate

“My kids used to do karate at another place and we were looking for a new place to join.”

Other schools that also teach karate →

🛡️ Self-Defense 2 mentions

“They acquire discipline and learn self-defense techniques.”

Other schools that also teach self-defense →

Disciplines are mined from reviews and the school's own info — they show what students have trained, not a formal class guarantee. If you specifically want hapkido, karate, or judo alongside your taekwondo, confirm the current schedule with the school.

What students say

The things reviewers bring up again and again across 93 Google reviews — in their own words.

expert masters & instructors 13 mentions

“Both Master Kim and Master Yoo are incredible instructors, great with kids and adults making classes fun while giving a good work out”

🌱 welcoming to beginners 4 mentions

“Their positive energy creates a welcoming and respectful environment where everyone feels valued and supported.”

🤝 friendly, family atmosphere 10 mentions

“Their positive energy creates a welcoming and respectful environment where everyone feels valued and supported.”

📘 strong forms & technique 5 mentions

“It’s clear that students here are not only learning martial arts techniques, but also growing in confidence, respect, and perseverance.”

🧒 strong kids program 3 mentions

“Both Master Kim and Master Yoo are incredible instructors, great with kids and adults making classes fun while giving a good work out”

competition & tournament success 2 mentions

“I can’t even describe how much of an impact Master Yoo’s World Champion Tae Kwon Do has made on my family.”

From the reviews

I can’t say enough good things about my family’s experience with Master Heejae Yoo and Master Miju Kim. They are kind and caring people who happen to also be excellent at teaching Taekwondo. My children started at ages 4 & 5. Both were successful at competing in form and breaking techniques.

★★★★★ — Jeffrey, Jun 2022

We are extremely pleased with the quality of instruction and character that we have experienced at Master Kim’s WCTKD! The whole staff embodies these traits. Master Kim is patient, encouraging and funny! It makes class for the kids a blast while learning.

★★★★★ — N, Jan 2018

I can’t even describe how much of an impact Master Yoo’s World Champion Tae Kwon Do has made on my family. My 6 year old son has anxiety and has gained confidence, respect, and an outlet through this program. Master Yoo and Master Kim are incredibly talented, knowledgeable, patient, and caring.

★★★★★ — Lori, Oct 2022

If you’re looking for great Masters for your children/family to learn Taekwondo, look no further. My boys and I completed our black belt journey under Master Yoo and Master Kim and it was the best decisions we made together.

★★★★★ — King, May 2022

Excerpts from public Google reviews. Read all 93 reviews →

New to taekwondo? Start at Master Yoo's World Champion Tae Kwon Do

Master Yoo's World Champion Tae Kwon Do comes up as a beginner-friendly school, going by their listing and students’ reviews. If you've never trained or set foot in a dojang, that's exactly who a good beginners program is for. A few things worth knowing before your first week. First, you don't need to be fit or flexible to start — you get in shape by training, not before it, and instructors scale the intensity to you. Second, you won't be thrown into hard sparring — reputable schools build fundamentals (stances, blocks, kicks, and basic forms) for weeks, sparring eases in gradually and with gear on, and instructors keep it controlled and safe. Third, all ages and all levels really are welcome — ask about a dedicated beginners or fundamentals class time so your first session is alongside others who are also starting out. Most schools are happy to let you watch or try a class first, so reach out before you commit.

See their beginner class info

Your first taekwondo class at Master Yoo's World Champion Tae Kwon Do

Nervous about walking into a taekwondo school for the first time? Almost everyone is, and good instructors expect beginners to come through the door. Here's what to know. What to expect: a typical first class is a warm-up, then drilling basic stances, blocks, and kicks with a partner or on pads — not hard sparring. Rest whenever you need to; no one will bat an eye. What to wear: loose athletic wear you can move in (or a dobok if you have one); you'll train barefoot on the floor. What to bring: water and a positive attitude — many schools lend a loaner dobok for a first class, so it's worth asking when you call. As you keep training you'll get your own dobok and belt, and sparring gear (mouthguard, headgear, and guards) once you begin sparring. Sparring eases in gradually, once your fundamentals and forms are solid. Arrive 10–15 minutes early to sign a waiver and meet the instructor. It gets easier fast — most people feel far more at home by their third class.

Taekwondo is a martial art and a contact sport. Ease in, listen to your instructors, and if you have any injuries or health concerns, mention them before class and check with a doctor if you're unsure.

Where to find Master Yoo's World Champion Tae Kwon Do

1923 Wentzville Pkwy, Wentzville, MO63385

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Listing verified July 2026 from public business records and student reviews. Something out of date? Report a correction. Own this school? Claim your listing — it's free.