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- Palmyra R-1 School District web site
- Paris R-II School District
- Park Hill School District web site
- Parkway C-2 School District
- Pathway Academy
- Pattonsburg R-II School District
- Pattonville R-III School District (Saint Louis County) web site
- Pemiscot County R-III School District
- Pemiscot County Special School District
- Perry County 32 School District
- Pettis County R-V School District
- Pettis County R-XII School District
- Phelps County R-3 School District (Phelps and Texas Counties) web site
- Pierce City R-VI School District
- Pike County R-III School District
- Pilot Grove C-4 School District
- Plainview R-VIII School District
- Plato R-V School District (Laclede, Pulaski, Texas, and Wright counties)web site
- Platte County R-III School District
- Pleasant Hill R-3 School District web site
- Pleasant Hope R-VI School District (Polk County)
- Pleasant View R-VI School District
- Polo R-VII School District
- Poplar Bluff R-1 School District (Butler County) web site
- Portageville School District
- Potosi R-3 School District (Washington County) web site
- Prairie Home R-5 School District (Cooper County) PHS website
- Princeton R-V School District
- Purdy R-II School District
- Putnam County R-I School District
- Puxico R-VIII School District
Read more about this topic: List Of School Districts In Missouri