Anyone, regardless of their religious past, can undergo a conversion process to become Jewish.
Belief in Jesus as the Messiah is a fundamental tenet of Christianity and not part of Jewish belief. Judaism and Christianity have distinct theological perspectives, with different understandings of scripture, rituals, and concepts of divinity.
We are honored that many different kinds of people, Jewish, non-Jewish, non-religious and spiritual but not of any particular tradition are able to learn from our programs.
However, Judaism and Christianity are separate and distinct religious traditions, and their core beliefs are not compatible with one another.
If you're interested in learning more about this, consider taking our Basics of Judaism course.