<Table> <Tr> <Td> </Td> <Td> This article relies too much on references to primary sources . Please improve this article by adding secondary or tertiary sources . (December 2008) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This article relies too much on references to primary sources . Please improve this article by adding secondary or tertiary sources . (December 2008) (Learn how and when to remove this template message) </Td> </Tr> <Table> Iowa High School Athletic Association <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Abbreviation </Th> <Td> IHSAA </Td> </Tr> <Tr> <Th> Legal status </Th> <Td> Association </Td> </Tr> <Tr> <Th> Purpose </Th> <Td> Athletic / Educational </Td> </Tr> <Tr> <Th> Headquarters </Th> <Td> 1605 South Story St . Boone, Iowa 50036, United States </Td> </Tr> <Tr> <Th> Region served </Th> <Td> Iowa </Td> </Tr> <Tr> <Th> Membership </Th> <Td> 375 + high schools </Td> </Tr> <Tr> <Th> Official language </Th> <Td> English </Td> </Tr> <Tr> <Th> Executive Director </Th> <Td> Richard Wulkow </Td> </Tr> <Tr> <Th> Affiliations </Th> <Td> National Federation of State High School Associations </Td> </Tr> <Tr> <Th> Staff </Th> <Td> 17 </Td> </Tr> <Tr> <Th> Website </Th> <Td> iahsaa.org </Td> </Tr> <Tr> <Th> Remarks </Th> <Td> (515) 432 - 2011 </Td> </Tr> </Table> <Tr> <Th> Abbreviation </Th> <Td> IHSAA </Td> </Tr>

How many high schools are there in iowa