We describe findings from two surveys. Study One, carried out in June/July 2005, was partially reported in a brief DfES publication (Smith et al., 2006); it is reported much more fully here, including responses to open-ended questions. Questionnaire findings were tested against focus groups with different pupils, to assess fittingness of the findings (Guba & Lincoln, 1981). Study Two, carried out in March 2006, was designed to check the generalisability of findings from Study One on a larger sample, and to relate cyberbullying experiences to internet use generally