St Winifred's School Choir was a children's vocal ensemble from St Winifred's Roman Catholic Primary School in Stockport, Greater Manchester. Formed in 1968, the choir achieved significant commercial success in the late 1970s and 1980s, most notably for their 1980 single "There's No One Quite Like Grandma". This track, written for the 80th birthday of Queen Elizabeth the Queen Mother, reached number one on the UK Singles Chart and sold over one million copies.