The percent who did not finish the 9th grade of Polk County, IA was 3.50% in 2017.

Graduation Rates

Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API - Notes:

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Education and Graduation Rates Datasets Involving Polk County, IA

  • API

    4-Year Graduation Rates in Iowa by Cohort and Public School District | Last Updated 2019-06-24T19:27:20.000Z

    This dataset provides the 4-Year graduation rates in Iowa by cohort (represented by graduating class) and public school district starting with the Class of 2009. A cohort in the graduation rate calculation starts with a group of students entering ninth grade for the first time. The cohort is adjusted to add students that transfer in and subtract students that transfer out during a four year time period for calculating a graduation rate.

  • API

    Math And Reading Proficiency in Iowa by School Year, Public School District and Grade Level | Last Updated 2019-06-07T20:40:16.000Z

    Dataset contains information on Iowa public school districts' academic progress of their students in reading and math annually starting with school year ending in 2003. All public schools and districts report annually to the Iowa Department of Education through Adequate Yearly Progress (AYP). All AYP determinations are made annually using reading and math student assessment data. Proficiency is based on a standard score scale. More information can be found at:

  • API

    Iowa School Building Directory | Last Updated 2019-06-24T19:23:55.000Z

    This dataset contains a directory of both public and nonpublic school buildings for the current school year. Mailing addresses, phone and fax numbers, physical location, grades at school, and school administrator names and titles can be found in the dataset.

  • API

    IPTV Educational Services Outreach Events | Last Updated 2019-06-07T20:24:42.000Z

    This data catalogs Iowa Public Television's Education Services Division staff engagement with Iowa teachers, students, caregivers and parents using PBS Learning Media, Classroom Connections, Ready for School or Ready to Learn materials and programming starting in July 2010 through the current month.

  • API

    Iowa Physical and Cultural Geographic Features | Last Updated 2019-06-07T20:40:53.000Z

    This dataset contains is a list of Iowa features contained in the Geographic Names Information System (GNIS). The GNIS is the Federal standard for geographic nomenclature. The U.S. Geological Survey developed the GNIS for the U.S. Board on Geographic Names, a Federal inter-agency body chartered by public law to maintain uniform feature name usage throughout the Government and to promulgate standard names to the public. The GNIS is the official repository of domestic geographic names data; the official vehicle for geographic names use by all departments of the Federal Government; and the source for applying geographic names to Federal electronic and printed products of all types. See for additional information. The Geographic Names Information System contains information about physical and cultural geographic features of all types, current and historical, but not including roads and highways. The database assigns a unique, permanent feature identifier, the Feature ID, as a standard Federal key for accessing, integrating, or reconciling feature data from multiple data sets. The GNIS collects data from a broad program of partnerships with Federal, State, and local government agencies and other authorized contributors.

  • API

    Consolidated Property Tax Rates in Iowa by Tax District And Fiscal Year | Last Updated 2019-06-07T20:40:36.000Z

    The dataset provides consolidated property tax rates for each urban and rural taxing district in Iowa by fiscal year, starting with FY 2002. Property tax rates are the dollars collected per $1,000 in a property's taxable value. The consolidated rate represents the combined rate for all levy authorities (e.g. counties, cities, school districts, townships, etc.) represented in a tax district.

  • API

    Public Adjusters Licensed in Iowa | Last Updated 2019-06-07T20:41:29.000Z

    A public adjuster is a professional claims handler claims adjuster who advocates for the policyholder in appraising and negotiating a claimant's insurance claim. This dataset contains a listing of licensed resident and non-resident public adjusters.

  • API

    Iowa Population 25 Years and Over Educational Attainment (ACS 5-Year Estimates) | Last Updated 2019-06-07T20:31:16.000Z

    This dataset provides population 25 years and over estimates by educational attainment for State of Iowa, individual Iowa counties, Iowa places and census tracts within Iowa. Data is from the American Community Survey, Five Year Estimates, Table B15003. Levels of educational attainment include the following: No schooling completed; Nursery school; Kindergarten; 1st grade; 2nd grade; 3rd grade; 4th grade; 5th grade; 6th grade; 7th grade; 8th grade; 9th grade; 10th grade; 11th grade; 12th grade, no diploma; Regular high school diploma; GED or alternative credential; Some college, less than 1 year; Some college, 1 or more years, no degree; Associate's degree; Bachelor's degree; Master's degree; Professional school degree; and Doctorate degree.

  • API

    Iowa Assessed Property Values By Tax District and Year | Last Updated 2019-06-07T20:40:22.000Z

    This dataset contains 100% assessed property values for classes of real property in Iowa beginning with assessment year 2000. Real property is mostly land, buildings, structures, and other improvements that are constructed on or in the land, attached to the land, or placed upon a foundation. Typical improvements include a building, house or mobile home, fences, and paving. Classes of real property include the following: Residential, Agricultural Land, Agricultural Buildings, Commercial, Industrial, Utilities, and Railroads. The assessed property values help determine the net taxable valuations for property tax levies (e.g. 2012 assessment property values help determine the net taxable valuations for FY 2014 property tax levies).

  • API

    Iowa Population 18 Years and Over by Sex, Age and Educational Attainment (ACS 5-Year Estimates) | Last Updated 2019-06-07T20:31:45.000Z

    This dataset provides Iowa population 18 years and over by educational attainment, sex and age for State of Iowa, individual Iowa counties, and census tracts within Iowa. Data is from the American Community Survey, Five Year Estimates, Table B15001. Sex Categories: Male, Female and Both Age Categories : All, 18 to 24 years, 25 to 34 years, 35 to 44 years, 45 to 64 years, and 65 years and over Educational Attainment Categories: Any, Less than 9th Grade, 9th to 12th Grade - No Diploma, High School Diploma or Equivalent, Some College - No Degree, Associates Degree, Bachelors Degree, and Graduate or Professional Degree