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Cornerstone Martial Arts

5 ★★★★★ 24 Google reviews · Krav Maga school in Hockessin, Delaware

Krav Maga school Kids & teens Fitness & conditioning

Plan your first class

  • Kids & teens Krav Maga classes for kids — built around confidence, focus, and staying safe
  • Fitness & conditioning Krav-based fitness and conditioning classes — a high-energy workout that builds real-world strength and stamina
  • Today see hours ·
  • Website & schedule cornerstonehockessin.com — book classes and see the live schedule
  • Phone (302) 234-1966

Hours

Monday 4:30–8 PM
Tuesday 4:30–8 PM
Wednesday 4:30–8 PM
Thursday 4:30–8 PM
Friday 4:30–8 PM
Saturday 9–11 AM
Sunday Closed

Hours shift for holidays, seminars, and open-gym times — worth a quick check before a special trip.

The classes they run

Krav Maga classes on the schedule at Cornerstone Martial Arts, confirmed in students' own reviews and the school's own info — not guessed from the sign out front.

🧒 Kids Krav Maga 14 mentions

“He chose the Jedi theme so after running an obstacle course and learning some basic karate, the kids learned some Jedi moves with lightsabers.”

All schools that run kids krav maga →

Other martial arts here

Krav Maga schools are often multi-discipline. Here's what else students mention training under the same roof at Cornerstone Martial Arts — mined from their reviews and the school's own info.

🦵 Kickboxing 9 mentions

“In July 2013 I went with my mom to check out the kickboxing class that my daughter started.”

Other schools that also teach kickboxing →

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 MMA, Muay Thai, boxing, or firearms defense alongside your Krav Maga, confirm the current schedule with the school.

What students say

The things reviewers bring up again and again across 24 Google reviews — in their own words.

🧑‍🏫 expert, real-world instruction 2 mentions

“All 3 of my boys have spent so many wonderful moments with the amazing instructors and staff.”

🤝 supportive, no-ego gym 7 mentions

“Kids and adults alike will feel like they're part of a family as they train and grow here.”

🔥 great workout & conditioning 5 mentions

“Their kickboxing classes are absolutely incredible and the best workout I've ever experienced!”

🧠 builds confidence & awareness 2 mentions

“Kids in the program learn to be leaders by practicing discipline and building confidence.”

From the reviews

I trained here for 18 years and it changed my life! Cornerstone is a martial arts studio for all ages. Kids and adults alike will feel like they're part of a family as they train and grow here. Kids in the program learn to be leaders by practicing discipline and building confidence.

★★★★★ — Max, Sep 2022

This is the place to be. Want your kids to learn and have fun? This is the place. Want to give them focus and confidence? This is the place. Want to give them an opportunity to truly push themselves to places they didn’t think they could reach? This is the place to go.

★★★★★ — Eric, Oct 2025

Master Kloss has been a friend and teacher for well over 25 years - he has been patient and kind and a great help - both my son and I have studied with him for many years - a great instructor with a solid curriculum teaching drawing from mamny different styles - more than just punching and kicking he also teaches…

★★★★★ — Douglas, Oct 2025

We hosted our son’s fifth birthday party at Cornerstone. He chose the Jedi theme so after running an obstacle course and learning some basic karate, the kids learned some Jedi moves with lightsabers. Max, the instructor, was kind, well organized, and kept the kids under control.

★★★★★ — Melissa, Mar 2019

Excerpts from public Google reviews. Read all 24 reviews →

Your first Krav Maga class at Cornerstone Martial Arts

Nervous about walking into a Krav Maga 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 a few core techniques with a partner — controlled and at your own pace, not hard sparring. Rest whenever you need to; no one will bat an eye. What to wear: comfortable athletic clothes you can move in — there's no uniform or special gear you need to buy to get started. What to bring: water and a mouthguard if you have one — most schools have everything else you'll need for a first class, so it's worth asking when you call what to bring. Pressure-testing eases in gradually, once your fundamentals are solid — you won't be sparring hard on day one. Arrive 10–15 minutes early to sign in and meet the instructor. It gets easier fast — most people feel far more at home by their third class.

Krav Maga is a contact activity. Ease in, train at your own pace, 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 Cornerstone Martial Arts

206 Lantana Dr, Hockessin, DE19707

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