N.M. Stat. § 22-31-2
Applicability; nondiscrimination.
Except as provided in Subsections C, D and E of Section 22-31-3 NMSA 1978, the
School Athletics Equity Act applies to each public school that has an athletics program
for grades seven through twelve. Each public school shall operate its program in a
manner that does not discriminate against students or staff on the basis of gender.