My daughter has expressed an interest in starting gymnastics. After being on a waiting list for a while she started today after school. She’s just turned 5. At the class the instructor comes to the door and takes all the children inside. I feel a little uneasy about it. I’ve never been inside the building. Don’t know how many teachers there are/ what they are doing/ they could be taking photos of them or anything. I don’t even know where I’d check if they have correct CRB checks etc. Am I being unreasonable to question this? My daughter came out very excited and loved it.