This study examined the interrelationship of the freshman students’ knowledge, participation, and witnessing of the Eucharist as presence, sacrifice and communion. There were two hundred sixty-five freshman students involved in this investigation. Data were gathered using questionnaires and analyzed using descriptive and inferential statistics. Findings reveal that the students’ level of knowledge of and participation in the Holy Eucharist were average and high, respectively. Also, their lived experience of Eucharist as presence, sacrifice, and communion was to a high extent. Results of the study also show that students’ extent of knowledge of and participation in the Eucharist were significantly contributed to the extent to which th...