An absolute joke.
I showed up for an introductory guitar class. The class started late. The class had 15 pupils and there was insufficient space so you didn't even have enough room to hold your guitar properly. I was the only one out of the 15 that showed up with a tuned guitar so we wasted a full 45 minutes trying to get junk guitars in tune. Several people even showed up with broken strings. The actual lesson portion lasted 5 minutes and there wasn't even any homework assigned for next week.
Sign up for private lessons and avoid the Swallow Hill Music School like the plague.