I agree totally with WWW, it is none of the teachers' business., and it is unfair of her to give you the guilt trip. Yes, the head could make some comment or try to persuade you otherwise, but not the teacher. I am sure the teacher would be disappointed to lose him, but she must have come across it before,
My DD's teachers were very supportive of all the applications we made, she had to write personal statements for them all. We accepted one school and told her and she commented that she has only sent off the report to one of the others the day before. She said - Hey, so what, I said lots of nice things about DD and she smiled!
I know of very few children who only sat one exam at 11.
The families I work for are all independent school teachers, the school was closed today whilst the entrabce exam took place, 250 children for 50 places, so 200 children have to find places elsewhere.
We also do a consortium exam here, the exam is for 4-5 schools, Habs, North London Collegiate etc, and the results are given to all the schools, not sure how they choose who though.
Places come up for several weeks as results come out and parents turn ddown places, some people even get offered places as late as June, as some people hold onto all of their places until they make up their minds.
I know of several who have paid the terms fees, as requested, to confirm the place and then taken a place elsewhere, when the preferred place has come up, and lost a terms fees, day fees £3500!
Rest easy, don't get stressed about it, it happens everywhere.