My dc has a good score to go to wggs or Parmiters . Out of catchment seat.
I have not visited Parmiters but need advice which one should we choose?
All due respect but this is a choice for you and your DD to make. Clearly they are both great schools with great results and cover all the key academic subjects, sports and music.
There is one big obvious difference which is coed vs single sex education which you should consider and your DD will have an opinion I would think. My DD really wanted WGGS and although I was against single sex schools initially she has really thrived and my son equally at WBGS.
Other consideration is the Dame Helen effect, she does polarise opinion. I love her views but many find her intimidating but once in the school you will not find a better advocate for a high class education and WGGS girls.
I vote WGGS.