Atmosphere
Atmosphere varies greatly from school to school, but in general, it is much more informal, and less disciplined than parallel American or British schools. Much discretion lies in the hands of the principals or headmasters in terms of academic and community relations policy. The socio-economic makeup of a neighborhood will also obviously greatly effect the atmosphere in a school. Children address the teacher, principals and any other adult on the school premises by first name, and the familiarity that it engenders, is preserved. The curriculum tends to be broader than that of North America and puts an emphasis on math, science, and foreign languages. In nursery and elementary grades, public secular schools are making efforts to model themselves after progressive schools which value the experiential and social exchange. Children are exposed to letters and pre-reading skills in kindergarten, but reading is not always taught before first grade. Teachers in early grades emphasize creativity, play and emotional development.