Schools in Carson, IA Riverside Middle School330 Pleasant StCarson, IA, 515257124842212Ashtelementary SchoolsGriswold Middle High SchoolPrivate Schools K 12Public High SchoolsPublic Schools Riverside School District Supt330 Pleasant StCarson, IA, 515257124842212Plattsmouth Elementary SchoolPlattsmouth High School Show MoreSee AlsoHigh SchoolsElementary SchoolsMiddle SchoolsPrivate Schools (K-12)Public Schools