N.Y. Arts and Cultural Affairs Law § 59.09

§ 59.09. Admission fees. In order that the educational influence of\nthe planetarium shall reach as many persons as possible, the board shall\nnot fix admission fees, at rates higher than are necessary to pay the\ncost of construction, operation, maintenance and repair of the\nplanetarium and instruction in connection therewith, and reserves\ntherefor, and to pay the principal of and interest on any bonds issued\nhereunder, and to meet the reserves and sinking funds provided for in\nany resolution authorizing such bonds. Classes from the public schools\nand colleges of the city of New York shall be admitted to the\nplanetarium at such times and upon such days of the week and under such\nreasonable rules and regulations as the board shall prescribe.\n