BLS, established in 1635, is the oldest public school in colonial-era British America and the U.S. It was modeled after England's Free Grammar School under Rev. John Cotton's influence. First Boston Latin School House was a series of homes of each head master. Initially held in Master Philemon Pormort's home, it educated boys in classics, primarily to prepare for Harvard. John Hull was its first graduate in 1637. Funded by donations, not taxes, it emphasized Latin, essential for colonial colleges. Most graduates pursued business or professions, not college, despite the strong academic focus on the classics.