I remember Longfellow as being at this location.  Bing maps has the place where I remember Pinewood Elementary was labeled as both Mighty Oaks Early Learning School and as Pinewood Elementary School.  RPS website has the address of Mighty Oaks as 2435 20th St SE. 

Links:

Mighty Oaks: https://preschool.rochesterschools.org/page/mighty-oaks-about-our-school/  

Pinewood:  https://pinewood.rochesterschools.org/

Longfellow: https://longfellow.rochesterschools.org/ 