David Bertram, Part 3 of 3. Work outside the classroom, marking and preparation. Maths and reading in the morning. Social life mainly with teachers. Sixtus Lodge. School holidays. Change from 3 to 4 terms. School camps. Small schools with several ages in the same class. Maths. Childhood school experiences, teachers and their knowledge of their subjects. Co-educational schools. Cadets. School uniforms.