School District Geographic Reference File, 1969-1970

The geographic cross-reference files have been created to allow the user to prepare additional data summaries relevant to school districts. Another use for the geographic cross-reference files is to provide the ability to equate detailed record files having school district codes with census geographic units. This capability could be used to relate administrative record summaries with census geographic data. This data collection is a school district georeference file collected during 1969-1970 that has been instrumental in aggregating First Count Summary Data by school district and can be used in interpreting the School District First Count file. This file does not contain data for the State of Maryland. Variables include state, county, minor civil division (MCD), MCD-place, census tract, block group, enumeration district (ED), population of block group, school district code, school district type, percentage of population in school district, place description, congressional district, school district name, grade range, standard metropolitan statistical area (SMSA), and government ID code.

地理交叉参照文件已编制，以便用户准备与学区相关的附加数据摘要。地理交叉参照文件的另一用途是提供将具有学区代码的详细记录文件与人口普查地理单元相等同的能力。此功能可用于将行政记录摘要与人口普查地理数据相关联。该数据收集为1969-1970年间收集的学校区地理参照文件，对于按学区汇总首次计数概要数据具有重要意义，并可用于解读学区首次计数文件。本文件不包含马里兰州的数据。变量包括州、县、较小的民事行政单位（MCD）、MCD地点、人口普查区、街区群、普查区（ED）、街区群人口、学区代码、学区类型、学区人口百分比、地点描述、国会选区、学区名称、年级范围、标准大都市统计区域（SMSA）以及政府ID代码。