Clubs
Many different Career & Technical Student Organizations and Competition teams are offered to students through the Joe Calvillo CTE Complex and home campuses throughout the Weslaco ISD. Below is a list of the different CTSO and competition teams as well as the Career Clusters that they pertain to:
| Business Professionals of America (BPA) - Business Management & Administration Education |
| Health Occupations Students of America (HOSA) - Health Science Education |
| National Technical Honor Society (NTHS) - CTE Education |
| Future Farmers of America (FFA) - Agriculture Food & Natural Resources Education |
| SkillsUSA - CTE Education |
| Family, Career, Community Leaders of America (FCCLA) - Hospitality & Tourism Education |
| Distributive Education Club of America - (DECA) - Marketing Education |
| CyberPatriots - Information Technology Education |
| Green Power USA Electric Car Group - Transportation and Technical Education |