From the 2019 TIGER/Line Technical Documentation: The Census Bureau obtains school district boundaries, names, local education agency codes, grade ranges, and school district levels annually from state education officials. The Census Bureau collects this information for the primary purpose of providing the U.S. Department of Education with annual estimates of the number of children aged 5 through 17 in families in poverty within each school district, county, and state. This information serves as the basis for the Department of Education to determine the annual allocation of Title I funding to states and school districts. The 2023 118th Congressional District TIGER/Line Shapefiles include separate shapefiles for elementary, secondary, and unified school districts. The 2020 shapefiles contain information from the 2020 school year (i.e., districts in operation as of January 1, 2020). Unified school districts provide education to children of all school ages. In general, if there is a unified school district, no elementary or secondary school district exists. If there is an elementary school district, the secondary school district may or may not exist. In addition to regular functioning school districts, the TIGER/Line Shapefiles contain pseudoschool districts.

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. School Districts are single-purpose administrative units within which local officials provide public educational services for the area's residents. The Census Bureau obtains the boundaries, names, local education agency codes, grade ranges, and school district levels for school districts from State officials for the primary purpose of providing the U.S. Department of Education with estimates of the number of children in poverty within each school district. This information serves as the basis for the Department of Education to determine the annual allocation of Title I funding to States and school districts. TIGER/Line Shapefiles include separate shapefiles for elementary, secondary and unified school districts. The school district boundaries are those in effect for the 2020-2021 school year, i.e., in operation as of January 1, 2021.

The National Center for Education Statistics’ (NCES) Education Demographic and Geographic Estimate (EDGE) program develops annually updated point locations (latitude and longitude) for public elementary and secondary schools included in the NCES Common Core of Data (CCD). The CCD is an annual collection of basic administrative characteristics that includes the physical address for all public schools, school districts, and state education agencies in the United States. The NCES EDGE program collaborates with the U.S. Census Bureau’s Education Demographic, Geographic, and Economic Statistics (EDGE) Branch to develop point locations for schools and school district administrative offices based on these addresses. The point locations in this data layer were developed from the 2021-2022 CCD collection. For more information about NCES school point data, see: https://nces.ed.gov/programs/edge/Geographic/SchoolLocations.All information contained in this file is in the public domain. Data users are advised to review NCES program documentation and feature class metadata to understand the limitations and appropriate use of these data.

CHILDREN_POVERTY_2013_USCB_IN.SHP is a polygon shapefile showing 2013 census data showing percentages of children in poverty for each 2013-2014 school district within Indiana. Poverty data were provided by personnel of the Indiana Business Research Center (Rachel Strange, Geodemographic Analyst, Managing Editor, IBRC), which were obtained from the Web page of the U. S. Department of Commerce, U. S. Census Bureau, titled "Small Area Income and Poverty Estimates," http://www.census.gov/did/www/saipe/data/interactive/#. Discussion of these data, which are estimates produced under the Census Bureau's Small Area Income and Poverty Estimates (SAIPE) program, are provided at http://www.census.gov/did/www/saipe/about/index.html.The following is excerpted from metadata of the U.S. Census Bureau (2013-2014 School Districts) and also from the Web page of the SAIPE program ( http://www.census.gov/did/www/saipe/downloads/sd13/README.txt ) :"School Districts are single-purpose administrative units within which local officials provide public educational services for the area's residents. The Census Bureau obtains school district boundaries, names, local education agency codes, grade ranges, and school district levels biennially from state school officials. The Census Bureau collects this information for the primary purpose of providing the U.S. Department of Education with annual estimates of the number of children in poverty within each school district, county, and state. This information serves as the basis for the Department of Education to determine the annual allocation of Title I funding to states and school districts."The 2014 TIGER/Line Shapefiles include separate shapefiles for elementary, secondary, and unified school districts. The 2014 shapefiles contain information from the 2013-2014 school year. The 2013-2014 school districts represent districts in operation as of January 1, 2014."The elementary school districts provide education to the lower grade/age levels and the secondary school districts provide education to the upper grade/age levels. The unified school districts are districts that provide education to children of all school ages. In general, where there is a unified school district, no elementary or secondary school district exists (see exceptions described below), and where there is an elementary school district the secondary school district may or may not exist (see explanation below)."The U.S. Census Bureau's Small Area Income and Poverty Estimates (SAIPE) program provides annual estimates of income and poverty statistics for all school districts, counties, and states. The main objective of this program is to provide estimates of income and poverty for the administration of federal programs and the allocation of federal funds to local jurisdictions. In addition to these federal programs, state and local programs use the income and poverty estimates for distributing funds and managing programs."The SAIPE program produces the following county and state estimates: Total number of people in poverty. Number of children under age 5 in poverty (for states only). Number of related children ages 5 to 17 in families in poverty. Number of children under age 18 in poverty. Median household income."

CHILDREN_POVERTY_2012_USCB_IN.SHP is a polygon shapefile showing 2012 census data showing percentages of children in poverty for each 2012-2013 school district within Indiana. Poverty data were provided by personnel of the Indiana Business Research Center (Rachel Strange, Geodemographic Analyst, Managing Editor, IBRC), which were obtained from the Web page of the U. S. Department of Commerce, U. S. Census Bureau, titled "Small Area Income and Poverty Estimates," http://www.census.gov/did/www/saipe/data/interactive/#. Discussion of these data, which are estimates produced under the Census Bureau's Small Area Income and Poverty Estimates (SAIPE) program, are provided at http://www.census.gov/did/www/saipe/about/index.html. The following is excerpted from metata of the U.S. Census Bureau (2012-2013 School Districts) and also from the Web page of the SAIPE program ( http://www.census.gov/did/www/saipe/downloads/sd13/README.txt ) : "School Districts are single-purpose administrative units within which local officials provide public educational services for the area's residents. The Census Bureau obtains school district boundaries, names, local education agency codes, grade ranges, and school district levels biennially from state school officials. The Census Bureau collects this information for the primary purpose of providing the U.S. Department of Education with annual estimates of the number of children in poverty within each school district, county, and state. This information serves as the basis for the Department of Education to determine the annual allocation of Title I funding to states and school districts. "The 2013 TIGER/Line Shapefiles include separate shapefiles for elementary, secondary, and unified school districts. The 2013 shapefiles contain information from the 2012-2013 school year. The 2012-2013 school districts represent districts in operation as of January 1, 2013. "The elementary school districts provide education to the lower grade/age levels and the secondary school districts provide education to the upper grade/age levels. The unified school districts are districts that provide education to children of all school ages. In general, where there is a unified school district, no elementary or secondary school district exists (see exceptions described below), and where there is an elementary school district the secondary school district may or may not exist (see explanation below). "The U.S. Census Bureau's Small Area Income and Poverty Estimates (SAIPE) program provides annual estimates of income and poverty statistics for all school districts, counties, and states. The main objective of this program is to provide estimates of income and poverty for the administration of federal programs and the allocation of federal funds to local jurisdictions. In addition to these federal programs, state and local programs use the income and poverty estimates for distributing funds and managing programs. "The SAIPE program produces the following county and state estimates: Total number of people in poverty. Number of childer under age 5 in poevery (for states only). â¢number of related children ages 5 to 17 in families in poverty. Number of children under age 18 in poverty. Median household income."