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US Taekwondo Center Porter Ranch

5 ★★★★★ 104 Google reviews · Taekwondo school in Porter Ranch, California

Taekwondo school Affiliated Beginners welcome Kids & teens

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

  • Kids & teens classes kids and teens taekwondo classes — 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
  • Today see hours ·
  • Website & schedule ustaekwondoporterranch.com — book classes and see the live schedule
  • Phone (818) 363-1234

Hours

Monday 2–8:30 PM
Tuesday 2–9 PM
Wednesday 2–8:30 PM
Thursday 2–9 PM
Friday 2–6:30 PM
Saturday 10 AM–1 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 US Taekwondo Center Porter Ranch, confirmed in students' own reviews and the school's own info — not guessed from the sign out front.

🧒 Kids Taekwondo 28 mentions

“Master Sunmi and Master Kim are both amazing not only in teaching kids taekwondo and the importance of discipline, but also letting them have a lot of fun and enjoy their classes.”

All schools that run kids taekwondo →

🛡️ Self-Defense 3 mentions

“They are learning self respect, self control, self defense, discipline, the importance of a strong work ethic and a positive mindset.”

All schools that run self-defense →

🎓 Belt Testing 2 mentions

“The little one just passed her yellow belt test, and we’re hoping she’ll follow her sister’s footsteps all the way to black belt.”

All schools that run belt testing →

Other martial arts here

Taekwondo schools are often multi-discipline. Here's what else students mention training under the same roof at US Taekwondo Center Porter Ranch — mined from their reviews and the school's own info.

🛡️ Self-Defense 3 mentions

“They are learning self respect, self control, self defense, discipline, the importance of a strong work ethic and a positive mindset.”

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 104 Google reviews — in their own words.

expert masters & instructors 11 mentions

“Master Sunmi and Master Kim are both amazing not only in teaching kids taekwondo and the importance of discipline, but also letting them have a lot of fun and enjoy their classes.”

🤝 friendly, family atmosphere 7 mentions

“Master Sunmi is awesome and a great instructor that I would recommend to all my family and friends.”

📘 strong forms & technique 6 mentions

“They are learning so much more than just taekwondo technique and their confidence and athleticism continue to grow each week.”

🧒 strong kids program 5 mentions

“My son has improved so much since joining—his confidence, discipline, and skills have all grown noticeably.”

certified & recognized school 35 mentions

“Master Sunmi and Master Kim are both amazing not only in teaching kids taekwondo and the importance of discipline, but also letting them have a lot of fun and enjoy their classes.”

🧠 builds confidence & discipline 33 mentions

“Master Sunmi and Master Kim are both amazing not only in teaching kids taekwondo and the importance of discipline, but also letting them have a lot of fun and enjoy their classes.”

From the reviews

US Taekwondo is a great place for people of all ages to come and learn martial arts and self defense. Master Sunmi is awesome and a great instructor that I would recommend to all my family and friends. During class the program is structured to learn Takewondo and also a great way to get a nice workout.

★★★★★ — Olivia, Feb 2022

I came here as a child and was trained for 6 years by Master Ko and Master Luc. I loved the experience so much that I now have both of my boys here learning from Master Sunmi.

★★★★★ — Sarah, Apr 2022

I have only seen positive things come out from sending my 5 year old to US TKD. Master Sunmi and the other instructors really make a huge effort to ensure that the children are building self confidence as well as learning proper form and techniques, while making it a fun environment.

★★★★★ — Allison, Jul 2022

Great place for kids!! Master Sunmi is the best when it comes to kids of all ages. Her patience and guidence has been making positive changes in our daughter's life since she started a year ago. Thank you US Taekwando ❤️

★★★★★ — Rakel, Dec 2022

Excerpts from public Google reviews. Read all 104 reviews →

New to taekwondo? Start at US Taekwondo Center Porter Ranch

US Taekwondo Center Porter Ranch comes up as a beginner-friendly school — noted on their own site. 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 US Taekwondo Center Porter Ranch

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 US Taekwondo Center Porter Ranch

19300 Rinaldi St # B, Porter Ranch, CA91326

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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.