The newcomers took the four open seats as a Democratic incumbent fell short.
Conflict and tension have ramped up at school board meetings amid the coronavirus pandemic.
The State System of Higher Education has a plan to merge six of its 14 universities into two.
When schools closed or went hybrid due to the pandemic, low-income students missed free or reduced-price meals available through the National School Lunch Program.
Pennsylvania Secretary of Education Noe Ortega urges people to become school bus drivers amid a driver shortage.