In 2010, Fajardo enrolled at De La Salle University for her collegiate studies. Although enrolled as a college freshman, Fajardo had to sit out from the 2010 DLSU Lady Spikers roster to serve one year of residency for transferring from one UAAP school to another as imposed by the UAAP. As a member of the DLSU Lady Spikers, she has won three UAAP indoor volleyball (UAAP Season 75, Season 78, and Season 79) and one UAAP beach volleyball (UAAP Season 78) championships, respectively.[4] She was named Best Setter three times in her UAAP career, a feat only Jamenea Ferrer of the Ateneo Lady Eagles has achieved before her. She was the Best Setter in the UAAP in Season 76, Season 78, and Season 79 respectively. She is also named the Most Valuable Player of the beach volleyball tournament in the UAAP Season 78.[5] Although Fajardo has graduated from De La Salle University on June 18, 2015 with a Bachelor of Arts degree (major in Sports Management), she decided to play her final year of eligibility in the 79th season of the UAAP as the team captain for the second straight season. She was eventually named the Best Setter and the Best Server and also carried the young team to their second straight championship.
Fajardo was formerly in a relationship with fellow volleyball player Carmela Tunay. Their relationship lasted for seven years until it ended sometime during the COVID-19 pandemic in the early 2020s.[13]