About
Realm Martial Arts offers Taekwondo training through the ATA Tiger program, the ATA Martial Arts Kids program, and the ATA Martial Arts adult program, along with high-intensity fitness and practical self-defense. Students can take part in fitness-based martial arts classes that include Traditional Weapons, Combat Weapons, Forms, Combat Sparring, and Traditional Sparring. The school uses a nine-tailed fox insignia, with each tail representing a different stage of growth, under the motto “Master Your Realm.”
• Ages: 4–18 years old
Realm Martial Arts focuses on Taekwondo, a Korean martial art meaning “The Way of Hand and Foot,” and states core values of Discipline, Humility, and Integrity. The ATA Tiger program is developed specifically for preschool-age children ages 4 through 6, is designed to be accessible to students of all abilities and genders, and offers a foundation in character qualities such as courtesy, respect, and discipline while improving motor skills and the ability to pay attention and follow directions. The ATA Martial Arts Kids program is created exclusively for children ages 7 through 12 and combines the discipline of traditional martial arts with the development of life skills such as discipline, respect, and self-esteem. The Adult ATA Martial Arts program is customized for adult men and women, is distinct from a children’s program, focuses on high-intensity fitness and real self-defense that applies in today’s world, and accommodates students of all abilities, with fitness-based martial arts classes that can serve as a primary athletic activity or as dynamic cross-training.
Realm Martial Arts states that it supports the physical and mental journeys of individuals by developing balance of the body and mind in students of all ages through training in Taekwondo, and that martial arts is more than just a physical discipline, describing it as a journey of self-mastery, growth, and transformation. The environment is described in parent and student reviews as fun and energetic, with instructors who are enthusiastic about teaching young minds and eager adults, welcoming, and skilled in adapting their teaching to different ages and levels. Reviews describe the instructors as patient, professional, knowledgeable, kind, encouraging, structured, and “SUPER passionate,” and several reviewers state that their children love attending and that they highly recommend the school for kids and adults.
The leadership team includes Ms. Rosario Cruz, Owner and Head Instructor, a 5th Degree Black Belt, Certified Instructor, Level 3 Certified Judge with ATA, 2022 Region 103A Black Belt of the Year, and a Biotechnology graduate from California State San Marcos. It also includes Mrs. Kelsie Teodoro, Owner and Head Instructor, a 4th Degree Black Belt Certified Instructor and Level 3 Certified Judge with ATA, a multi-time State and District Champion in Forms, Combat Sparring, and Traditional Sparring, a multiple-time competitor in ATA’s Tournament of Champions, Region 103A Black Belt of the Year in 2015, and Instructor of the Year in 2025, with over 15 years of teaching and coaching experience in Taekwondo, swim, and water polo and higher education degrees including a Master’s Degree in Criminology and Criminal Justice plus degrees in Anthropology, Business, and Social & Behavioral Sciences. Instructor Mr. Bruno Teodoro is a 2nd Degree Black Belt, ATA Certified Instructor, and Level 1 Certified Judge, a 2024 District Champion in Traditional Weapons, 2025 State Champion in Combat Weapons, and has been a dance instructor and international competitor since 2001.
Realm Martial Arts has an excellent rating based on 10 reviews, and Trustindex verifies that the original source of the reviews is Google. The school holds a Trustindex verified badge, described as the Universal Symbol of Trust, which is given only to companies with a review score above 4.5 based on customer reviews over the past 12 months.
Last updated July 31, 2026.
• Ages: 4–18 years old
Realm Martial Arts focuses on Taekwondo, a Korean martial art meaning “The Way of Hand and Foot,” and states core values of Discipline, Humility, and Integrity. The ATA Tiger program is developed specifically for preschool-age children ages 4 through 6, is designed to be accessible to students of all abilities and genders, and offers a foundation in character qualities such as courtesy, respect, and discipline while improving motor skills and the ability to pay attention and follow directions. The ATA Martial Arts Kids program is created exclusively for children ages 7 through 12 and combines the discipline of traditional martial arts with the development of life skills such as discipline, respect, and self-esteem. The Adult ATA Martial Arts program is customized for adult men and women, is distinct from a children’s program, focuses on high-intensity fitness and real self-defense that applies in today’s world, and accommodates students of all abilities, with fitness-based martial arts classes that can serve as a primary athletic activity or as dynamic cross-training.
Realm Martial Arts states that it supports the physical and mental journeys of individuals by developing balance of the body and mind in students of all ages through training in Taekwondo, and that martial arts is more than just a physical discipline, describing it as a journey of self-mastery, growth, and transformation. The environment is described in parent and student reviews as fun and energetic, with instructors who are enthusiastic about teaching young minds and eager adults, welcoming, and skilled in adapting their teaching to different ages and levels. Reviews describe the instructors as patient, professional, knowledgeable, kind, encouraging, structured, and “SUPER passionate,” and several reviewers state that their children love attending and that they highly recommend the school for kids and adults.
The leadership team includes Ms. Rosario Cruz, Owner and Head Instructor, a 5th Degree Black Belt, Certified Instructor, Level 3 Certified Judge with ATA, 2022 Region 103A Black Belt of the Year, and a Biotechnology graduate from California State San Marcos. It also includes Mrs. Kelsie Teodoro, Owner and Head Instructor, a 4th Degree Black Belt Certified Instructor and Level 3 Certified Judge with ATA, a multi-time State and District Champion in Forms, Combat Sparring, and Traditional Sparring, a multiple-time competitor in ATA’s Tournament of Champions, Region 103A Black Belt of the Year in 2015, and Instructor of the Year in 2025, with over 15 years of teaching and coaching experience in Taekwondo, swim, and water polo and higher education degrees including a Master’s Degree in Criminology and Criminal Justice plus degrees in Anthropology, Business, and Social & Behavioral Sciences. Instructor Mr. Bruno Teodoro is a 2nd Degree Black Belt, ATA Certified Instructor, and Level 1 Certified Judge, a 2024 District Champion in Traditional Weapons, 2025 State Champion in Combat Weapons, and has been a dance instructor and international competitor since 2001.
Realm Martial Arts has an excellent rating based on 10 reviews, and Trustindex verifies that the original source of the reviews is Google. The school holds a Trustindex verified badge, described as the Universal Symbol of Trust, which is given only to companies with a review score above 4.5 based on customer reviews over the past 12 months.
Last updated July 31, 2026.
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