Foreign students who want to attend public secondary school (high school) must pay the full cost of education. This amount is listed under "tuition" on the student's Form I-20. If the Form I-20 does not include the cost of tuition, the student must have a notarized statement, signed by the designated school official (DSO) who signed the Form I-20, stating the full cost of tuition and that the student paid the tuition in full. The full, unsubsidized per capita (for each student) cost of education is the cost of providing education to each student in the school district where the public school is located. Costs normally range between $3000 and $10,000. The student secondary school cost reimbursement requirement is mandatory and school systems cannot waive the reimbursement requirement.