Although no attendance records for the period survive, most biographers agree that Shakespeare was probably educated at the King's New School in Stratford, a free school chartered in 1553, about a quarter-mile from his home. Grammar schools varied in quality during the Elizabethan era, but grammar school curricula were largely similar, the basic Latin text was standardised by royal decree, and the school would have provided an intensive education in grammar based upon Latin classical authors.
John Shakespeare's house, believed to be Shakespeare's birthplace, in Stratford-upon-Avon.
At the age of 18, Shakespeare married the 26-year-old Anne Hathaway. The consistory court of the Diocese of Worcester issued a marriage licence on 27 November 1582. The next day, two of Hathaway's neighbours posted bonds guaranteeing that no lawful claims impeded the marriage. The ceremony may have been arranged in some haste, since the Worcester chancellor allowed the marriage banns to be read once instead of the usual three times, and six months after the marriage Anne gave birth to a daughter, Susanna, baptised 26 May 1583. Twins, son Hamnet and daughter Judith, followed almost two years later and were baptised 2 February 1585. Hamnet died of unknown causes at the age of 11 and was buried 11 August 1596.
After the birth of the twins, Shakespeare left few historical traces until he is mentioned as part of the London theatre scene in 1592. The exception is the appearance of his name in the 'complaints bill' of a law case before the Queen's Bench court at Westminster dated Michaelmas Term 1588 and 9 October 1589. Scholars refer to the years between 1585 and 1592 as Shakespeare's "lost years". Biographers attempting to account for this period have reported many apocryphal stories. Nicholas Rowe, Shakespeare's first biographer, recounted a Stratford legend that Shakespeare fled the town for London to escape prosecution for deer poaching in the estate of local squire Thomas Lucy. Shakespeare is also supposed to have taken his revenge on Lucy by writing a scurrilous ballad about him. Another 18th-century story has Shakespeare starting his theatrical career minding the horses of theatre patrons in London. John Aubrey reported that Shakespeare had been a country schoolmaster. Some 20th-century scholars have suggested that Shakespeare may have been employed as a schoolmaster by Alexander Hoghton of Lancashire, a Catholic landowner who named a certain "William Shakeshafte" in his will. Little evidence substantiates such stories other than hearsay collected after his death, and Shakeshafte was a common name in the Lancashire area.
It is not known exactly when Shakespeare began writing, but contemporary allusions and records of performances show that several of his plays were on the London stage by 1592. By then, he was sufficiently well known in London to be attacked in print by the playwright Robert Greene in his Groats-Worth of Wit:
...there is an upstart Crow, beautified with our feathers, that with his Tiger's heart wrapped in a Player's hide, supposes he is as well able to bombast out a blank verse as the best of you: and being an absolute Johannes factotum, is in his own conceit the only Shake-scene in a country.
Scholars differ on the exact meaning of these words, but most agree