Section 6. Finance

(a) The legislature may levy a permanent tax for the use and benefit of state institutions of higher education and apportion among and appropriate the same to the several institutions, which levy, apportionment and appropriation shall continue until changed by statute. Further appropriation and other provision for finance of institutions of higher education may be made by the legislature.
(b) The legislature shall make suitable provision for finance of the educational interests of the state. No tuition shall be charged for attendance at any public school to pupils required by law to attend such school, except such fees or supplemental charges as may be authorized by law. The legislature may authorize the state board of regents to establish tuition, fees and charges at institutions under its supervision.
(c) No religious sect or sects shall control any part of the public educational funds.