Too many professionals with fine, agile minds have an approach to the Bible which is woefully simplistic and are spiritually childish as a consequence. You will create space for quietness, prayer and meditation. Time to let the mind wander, time to talk to God, and time to listen to God. Perhaps you will develop patterns of devotional living which will stand you in good stead for the rest of your life. You will discover a community of worship.
Many students find richness in new patterns of worship.
Your circumstances may have dictated that attendance at Sunday worship has been infrequent. Perhaps the church you attend has not exactly been bursting with spiritual life. A term at Bible college may inject new life and new approaches. Of course there are drawbacks to this 'career break'. Some judicious saving beforehand, willingness to forgo some luxuries during study, and even a year or two paying off a small loan afterwards would be far from impossible.