What percentage of Xavier graduates attend post-secondary institutions?

The correct choice reflects that 100% of Xavier graduates go on to attend post-secondary institutions, indicating a strong emphasis on higher education within the school's culture and resources. This statistic suggests that all students successfully transition from high school to further education, whether that be colleges, universities, or vocational training programs. This high percentage may be driven by various factors, such as a robust academic curriculum, guidance counseling, supports for college readiness, and a commitment from the institution to prepare students for the next steps in their educational journeys.