Link Detail for MHESAC   The links to these sites will generate an external site not operated by Trico Community Federal Credit Union. These links are provided for convenience and informational purposes only. Trico Community Federal Credit Union has no responsibility for the content of these web sites and does not attest to the accuracy of any information located in any of them. Trico Community Federal Credit Union assumes no responsibility or liability for any transaction entered into by the visitor to this website and these external links.   Montana Higher Education Student Assistance Corp. The Montana Higher Education Student Assistance Corporation (MHESAC) is a nonprofit organization dedicated to helping Montana citizens with financing their postsecondary education.