“It is the policy of the Tahlequah Board of Education District I035 that no person shall on the grounds of race, color, religion, sex, pregnancy, gender, gender expression or identity, national origin, age, sexual orientation, marital or veteran status, or disability be excluded from participation in, be denied the benefits of, or be otherwise subjected to discrimination under any education programs, activities, services, or in admissions, financial aid, recruitment, consideration, selection or employment whether full-time or part-time, or any other activity for which the Board of Education is responsible.”