The 17 full choristers live at the school, with about seven 'probationers' who are mostly day pupils. The choristers attend lessons at the school with the other children and rehearse each day before and after school in the Song School by the Chapel, where they also sing seven services each week during term time. Their school fees are partly met by grants from the
Dean and Canons of Windsor. The school has a boarding community of 30 children, many of whom board on weekly or flexible arrangements. Most pupils have experienced some level of boarding before they leave at 13. The school buildings are situated just below the north wall of Windsor Castle, with the school being divided into three distinct sections – the Pre-Prep (Nursery to Year 2) the Middle School (Years 3, 4 and 5) and the Senior School (Years 6, 7 and 8). Nearly all pupils over the age of 7 learn an instrument, the majority of girls take part in ballet, tap or jazz dancing and a range of school choirs covers all age-groups. Although the school is a town centre school, spacious playing fields are situated next door to the school site, within the King's private grounds. Boys play
football,
rugby and
cricket and the girls play
netball,
hockey and
rounders.
Swimming takes place in the school's indoor pool. In 2021, the house names were changed from Revenge, Rodney, Vindictive and Victory, to Garter, Clarence, Lancaster and Winchester. They are now named after the towers at Windsor Castle. The original houses were named after warships. At the beginning of the 2024/25 school year, St George's welcomed their first ever female head teacher, Emma Károlyi. ==Headmasters==