Nothing herein contained shall be construed to include or apply to any institution, bona fide club, or place of accommodation, which is in its nature distinctly private; nor shall anything herein contained apply to any educational facility operated or maintained by a bona fide religious or sectarian institution; and the right of a natural parent or one in loco parentis to direct the education and upbringing of a child under his or her control is hereby affirmed; nor shall anything herein contained be construed to bar any private secondary or postsecondary school from using good faith criteria other than race, creed, color, national origin, ancestry, or disability in admission of students.