Dr. Lud-ayen boasts an extensive academic background, holding multiple degrees including a Ph.D. in Criminology (Cum Laude), a Ph.D. in Developmental Education, and an M.S. in Criminology, all from the University of Baguio. She also earned a B.S. in Criminology (Cum Laude) from the same institution and a B.S. in Secondary Education with a major in Social Science. Notably, she ranked 8th in the 2004 Criminologist Licensure Examinations and is pursuing doctoral studies in Public Administration.

Her commitment extends to various professional organizations, where she holds key leadership roles. She serves as the Regional Secretary for the Professional Criminologists Association of the Philippines - Cordillera chapter, Vice-Chairperson of the Council of Criminal Justice Educators-Cordillera (CCJE-CAR), and a Board Member for the World University Network of Innovators (WUNI) Leaders. She is also a member of the Asian Criminological Society, the International Association of Scientists and Researchers, and the Asian Qualitative Research Association.

Dr. Lud-ayen's influence spans both national and international arenas. She was a grand finalist in the International Luminary Award in Leadership. She represented the Philippines at the World University Rankings for Innovation (WURI) in Seoul, Korea, for her leadership in crisis management and SDG-based responses. She has also served as a judge for the prestigious Reimagine Education Awards & Conference in London and Abu Dhabi. Her expertise in forensic science was recognized with the Forensic Science Excellence Award at the 15th IASR International Conference on Forensic Science in India, where she also chaired a session.

Nationally, she was honored with the "Dakilang Kriminologo" award, also known as the Justice Felix Angelo Bautista Award, a testament to her significant contributions to the criminology profession and community. She was also named the Outstanding Criminologist—Cordillera Administrative Region by the PCAP-CAR Chapter. Within the University of Baguio, she has received numerous commendations for her crucial role in the university's performance in the Times Higher Education World University Rankings and for spearheading various projects.

Beyond her academic and leadership roles, Dr. Lud-ayen is deeply committed to community welfare. She actively volunteers with government and non-government organizations, serving on advisory councils for various Philippine National Police (PNP) units and the Baguio City Jail Male Dorm. Her initiatives prioritize enhancing public safety and security, promoting community governance, and fostering peacebuilding through local stakeholder collaboration.

She emphasizes uplifting marginalized and vulnerable groups by providing access to social services, medical aid, and essential supplies. Her programs also focus on health and well-being, offering crucial medical services, mental health support, and preventive care. A core aspect of her strategy is educational empowerment, improving access to quality schooling, vocational training, and digital literacy. Furthermore, she advocates for environmental stewardship, promoting sustainable practices and conservation efforts.

Dr. Charesma Grace K. Lud-ayen is a transformative leader whose distinguished career integrates academic excellence, international leadership, and a steadfast dedication to community well-being, leaving a lasting positive impact on both national and global scales.