In England the National Curriculum <ref>[http://www.dfes.gov.uk National Curriculum]</ref> requires all schools to offer comprehensive sex education as part of Personal, Social and Health Education, from junior school on. These classes are opt-out: All children take the lessons unless their parents have previously requested otherwise. | In England the National Curriculum <ref>[http://www.dfes.gov.uk National Curriculum]</ref> requires all schools to offer comprehensive sex education as part of Personal, Social and Health Education, from junior school on. These classes are opt-out: All children take the lessons unless their parents have previously requested otherwise. |