Jennings has been committed to service throughout her time at IUP, specifically because of the service she has done beyond her faculty requirements. One of the main projects Jennings has been involved in dealt with creating music programs in Haiti. After the earthquake last year, she organized a benefit concert on campus as well as brought in a Haitian music educator to work with students. Her work with these projects raised $500 for music programs in Haiti and consumed 200 hours of her time. Jennings has also worked for the past four years on the IUP String Project, a community outreach program which benefits local school districts as well as Music majors at IUP.