 Originally, RMS Rickmansworth was just for the senior girls (aged 12 and above); but in 1973, it was decided that RMS Weybridge, where the junior school was, would move to join their older sisters, forming the combined site that it is today.We understand far more about nutrition now than was understood when the school began.A diet table was drawn up for the girls that was partly transcribed from other charities and partly based on the observations of Mr Boys, a governor and surgeon.