The Public Elementary/Secondary School Universe file includes data for the following variables: NCES school ID number, state school ID number, name of the school, name of the agency that operates the school, mailing address, physical location address, phone number, school type, operational status, locale code, latitude, longitude, county number, county name, full-time-equivalent (FTE) classroom teacher count, low/high grade span offered, Congressional district code, school level, free lunch eligible students, reduced-price lunch eligible students, total free and reduced-price lunch eligible, and student totals and detail (by grade, by race/ethnicity, and by sex). The file also contains flags indicating whether a school is Title I eligible, schoolwide Title I eligible, a magnet school, a charter school, a shared time school, or a Bureau of Indian Education (BIE) school, along with which grades are offered at the school and if the school was reconstituted due to Annual Yearly Progress (AYP) reasons. The remainder of this document contains a user's guide and four appendices: (1) Record Layout for the Common Core of Data Local Education School Universe Survey: School Year 2010-11; (2) Value Distribution, Field Frequencies, and Data Tables for the Common Core of Data Public Elementary/Secondary School Universe Survey: School Year 2010-11; (3) Glossary for the Common Core of Data: School Year 2010-11 and (4) State Notes for the Common Core of Data: School Year 2010-11.