Private museums organized as non-profit corporations may be given assistance in the form of public grants authorized by the Legislature or by assignment of government personnel on a temporary basis not to exceed an aggregate of thirty days in any one year: provided, that the Governor, in his discretion, may appoint a representative on the Board of Trustees of such museums: provided further, that such museums meet the minimum standards which may be prescribed by the Virgin Islands Board of Education: and provided further, that they permit the Commissioner of Education or his authorized representative to survey their activities for the purpose of reporting to the Governor.