School transition dates in participating European settings.

<p><sup>1</sup>Mandatory education age is from 3–16 years old, but with vocational training or further education required until 18 years old. <sup>2</sup>Mandatory education age is 6–16 years old, with upper high school commencing approximately at 14 years old. Students who wish to go on to complete higher education must complete 5 years of upper high school education. <sup>3</sup>Mandatory education age is 5–16 years old, but a pupil must attend some form of education at least two days a week from 16–18 years old.<sup>4</sup>Mandatory education age is 6–16 years old, with two optional years of post-16 education.<sup>5</sup>Mandatory education age is from 5–18 years old, with mandatory schooling from 5–16 years old.</p> <p>(DOCX)</p>