United Mustangs of America is a Horsemanship School in Arroyo Grande, CA
United Mustangs of America
A Horsemanship School in Arroyo Grande, CA
Central Coast · San Luis Obispo County, California
I’m Monica O. Knight, founder and head coach of United Mustangs of America (UMA), a small private horsemanship school on California’s Central Coast in Arroyo Grande. UMA isn’t a riding stable or a pony ride. It’s a school for horsemen.
Most people come to horses wanting to ride. I teach something deeper: how to read the horse, communicate clearly, and build a real partnership. We call the method Horse Handling Science — the measured cause and effect between what you do and how the horse responds. My job isn’t to hand you a “finished” horse. It’s to make you the kind of horseman any horse can trust.
We build horsemen, not a factory of finished horses.
Why mustangs
My teachers are mustangs. I brought my first, a bay filly named Juno, out of a BLM corral in 2006, and she taught me more than any clinic ever could. She didn’t change because I wished it — she made me change first. That lesson built everything UMA stands for.
Tens of thousands of mustangs gathered off western rangelands now live in federal holding. The world doesn’t need more “broke” horses run through a pipeline; it needs qualified horsemen who can give a horse a genuinely good life. So our mustangs aren’t inventory to flip — they’re our herd and our teachers, several of them Extreme Mustang Makeover horses. My students learn on horses with real heart and real ability, not a backyard lesson string.
What we offer
UMA is built as a path, not a menu:
- Private and group horsemanship lessons
- Groundwork and horse handling
- Horseback riding lessons grounded in Horse Handling Science
- Horse education and stewardship — real care, not just saddle time
- Trail and beach rides for members who’ve earned them
Trail and beach rides aren’t an entry-level activity here. They’re a privilege you grow into once you’ve built the groundwork and handling skills to keep yourself and the horse safe. Members work toward them as part of their progression.
How to start
Every student begins the same way: a private Introductory Session here at the ranch. You meet the herd, you meet me, and we figure out together whether UMA is the right fit. From there you step into membership and start the real work — consistent, coached, week over week.
This isn’t for everyone, and that’s by design. If you want a quick ride, this isn’t your place. If you want to become genuinely capable with horses — to think like the horse’s coach and treat the horse as the athlete — you’ve found your home.
UMA is based in Arroyo Grande, serving San Luis Obispo County and California’s Central Coast.
