This might be why? Look at the population of the age 15-19, and 20-24 groups.

Sources: Oregon community college enrollment drops again – oregonlive.com and Oregon Population 2022/2023
Opinion: Factfulness, Skepticism & Realism, Sometimes satire and parody.
This might be why? Look at the population of the age 15-19, and 20-24 groups.
Sources: Oregon community college enrollment drops again – oregonlive.com and Oregon Population 2022/2023