North River Jiu Jitsu offers a variety of classes for kids and adults, including martial arts training and self-defense classes. The gym is well-maintained, and the staff is friendly and welcoming. Many reviewers have praised the coaches' knowledge and patience, saying that they are able to help students of all levels improve their skills.The gym offers a range of amenities, including on-site parking, restrooms, and childcare services. Some reviewers have noted that the gym's layout can be a bit confusing, and that the childcare area can be noisy. However, the staff seems to take steps to address these issues and ensure that students have a positive experience.The gym's scheduling is very convenient, with multiple classes offered throughout the week. Some reviewers have mentioned that the gym can get crowded, but the staff seems to handle this well.One potential issue that reviewers have mentioned is the high ratio of kids to coaches in some classes. Some reviewers have noted that this can make it difficult for new students to receive individual attention and instruction.Overall, North River Jiu Jitsu seems to be a well-regarded martial arts school with a strong community of students and coaches. However, some reviewers have noted that the gym could improve in terms of providing individual attention to new students.