My daughter's whole class go swimming every Friday. They get the bus to the swimming pool which is about 15 minutes away.
On Friday they were finishing up their swimming (it's the last thing of the day) and the teacher then said that everyone had to stay in the pool except my daughter. Turns out one of the girls was having her birthday party at the pool straight after. My daughter then had to get in the bus with the teacher and they came back to the school. I was there for the bus getting back and asked why my daughter was the only one on the bus and that's when the teacher told me. I understand not everyone is invited to everyone's party but would there not have been a better way of doing this? My daughter and I am very upset and I want to know if you think I'm being unreasonable. All opinions will be considered. Thank you
Oh and my daughter is 6 for context