Nothing in this subchapter limits or waives the protection of confidential student information, including but not limited to student educational records or student medical information under state or federal law, including Chapter 181, Health and Safety Code, the Health Insurance Portability and Accountability Act of 1996 (42 U.S.C. Section 1320d et seq.), Family Educational Rights and Privacy Act (FERPA) (20 U.S.C. § 1232g; 34 CFR Part 99), or birth certificate records under state law.