Dame Alice Harpur School (also known as DAHS), known from 1882 until 1946 as Bedford Girls' Modern School, was an independent girls school in Bedford, England, for girls aged 7–18. In September 2010 the junior department of the school merged with the junior department of Bedford High School. From September 2011 to September 2012 the senior schools also merged; the new school is known as Bedford Girls' School.