September 2025

Sep 1 Mon
- Labor Day Holiday (Student & Staff Holiday)
  Los Fresnos United Ninth and Tenth Grade Campus Events
Sep 3 Wed
- Back to School Night - High Schools
  Los Fresnos United Ninth and Tenth Grade Campus Events
- Progress Reports
  Los Fresnos United Ninth and Tenth Grade Campus Events
Sep 5 Fri
- Los Fresnos Falcons (Varsity Football) vs. McAllen Nikki Rowe Warriors - Away 7 PM
  Los Fresnos United Ninth and Tenth Grade Campus Events
Sep 7 Sun
- Grandparents Day
  Los Fresnos United Ninth and Tenth Grade Campus Events
Sep 8 Mon
- Board of Trustees Monthly Meeting 6 PM (32590 Highway 100, Los Fresnos, Texas 78566)
  Los Fresnos United Ninth and Tenth Grade Campus Events
Sep 11 Thu
- Los Fresnos Falcons (Varsity Football) vs. Laredo United South Panthers - Away 7 PM
  Los Fresnos United Ninth and Tenth Grade Campus Events
Sep 19 Fri
- Los Fresnos Falcons (Varsity Football) vs. PSJA Bears - Home 7 PM (Leo Aguilar Memorial Stadium )
  Los Fresnos United Ninth and Tenth Grade Campus Events
Sep 24 Wed
- Progress Reports
  Los Fresnos United Ninth and Tenth Grade Campus Events
Sep 25 Thu
- Los Fresnos High School Homecoming Parade 6 PM
  Los Fresnos United Ninth and Tenth Grade Campus Events
Sep 26 Fri
- Los Fresnos Falcons (Varsity Football) vs. Edinburg Bobcats - Homecoming Game 7 PM (Leo Aguilar Memorial Stadium )
  Los Fresnos United Ninth and Tenth Grade Campus Events
Sep 29 Mon
- Professional Learning Day (Student Holiday)
  Los Fresnos United Ninth and Tenth Grade Campus Events