If we consider only those who enroll in college or university for traditional academic programs, the percentage may be lower. According to a study conducted by the Commission on Higher Education (CHED) in 2017, the enrolment rate in higher education institutions (HEIs) for traditional undergraduate programs was 33.1%. This means that out of every 100 high school graduates, approximately 33 enrolled in a traditional college or university program.
It's worth noting that these statistics may have changed since 2018 and 2017 due to various factors such as the impact of the COVID-19 pandemic on education, changes in educational policies, and evolving socio-economic conditions.