The Dom Bosco Catholic University (Portuguese: Universidade Católica Dom Bosco, UCDB) is a private, non-profit Catholic university, located in Campo Grande, the capital of the State of Mato Grosso do Sul, in western Brazil.

Located in Campo Grande, the Dom Aquino School of Philosophy, Science and Letters, offered courses in pedagogy and literature, focused on training of educators, mentors, and change agents in society of the state.

In subsequent years, courses were added in history, geography, science (biology and mathematics), philosophy, and psychology, and a graduate school was opened.

Aiming to become a university, the Salesian Mission received approval from the Ministry of Education and Culture for the integration of the schools with a unified regimen of study.

On October 27, 1993, the monitoring period was completed and the schools became Dom Bosco Catholic University.