Most of the men in Elizabeth's court had attended a university, such as the lawyer and writer Francis Bacon and the sea-fighter and writer Walter Raleigh, who had a humble origin. Many wives and daughters of Privy Councilors attended the Queen in her privy chamber. Most of the knights or gentlemen of the royal household were also members of Parliament or Justices of the Peace for certain districts in the counties. The court did not travel as much as in the past, but became associated with London. Elizabeth took her entire court on summer visits to the country houses of leading nobility and gentry. Secular education and especially the profession of law was the route for an able but poor person to rise to power, rather than as formerly through military service or through the church. The first stage of education was primary education, which was devoted to learning to read and write in English. This was carried out at endowed schools or at home by one's mother or a tutor. The children of the gentry were usually taught in their homes by private teachers of small classes. Many of the poor became literate enough to read the Bible and to write letters. However, most agricultural workers and laborers remained illiterate. The next stage of education was grammar [secondary] school. There a student was taught rhetoric (e.g. poetry, history, precepts of rhetoric, and classical oratory), some logic, and Latin and Greek grammar. English grammar was learned through Latin grammar and English style through translation from Latin. Literary criticism was learned through rhetoric. There were disputations on philosophical questions such as how many angels could sit on a pin's point. The students sat in groups around the hall for their lessons. The boys and girls were also taught hawking, hunting and archery. The secondary student and the undergraduate were tested for proficiency by written themes and oral disputations, both in Latin. Grammar schools were headed by schoolmasters. There were so many secondary schools financed by merchants and guilds such as the Mercers and Fishmongers that every incorporated town had at least one. The middle classes from the squire to the petty tradesman were brought into contact with the best Greek and Roman writers. A typical schoolday lasted from 7:00 am to 5:00 PM. Flogging with a birch rod was used for discipline. Some students learned this material from a tutor rather than school.