Per Minn Stat 124E. 11: d) A person shall not be admitted to a charter school (1) as a kindergarten pupil, unless the pupil is at least five years of age on September 1 of the calendar year in which the school year for which the pupil seeks admission commences; or (2) as a first grade student, unless the pupil is at least six years of age on September 1 of the calendar year in which the school year for which the pupil seeks admission commences or has completed kindergarten; except that a charter school may establish and publish on its website a policy for admission of selected pupils at an earlier age, consistent with the enrollment process in paragraphs (b) and (c).