Skip Navigation
IES
NCES
National Center for
Education Statistics
Surveys & Programs
Annual Reports
Condition of Education
Digest of Education Statistics
Projections of Education Statistics
Topical Studies
National Assessments
National Assessment of Educational Progress (NAEP)
Program for the International Assessment of Adult Competencies (PIAAC)
International Assessments
International Activities Program (IAP)
Early Childhood
Early Childhood Longitudinal Study (ECLS)
National Household Education Survey (NHES)
Elementary/ Secondary
Common Core of Data (CCD)
Secondary Longitudinal Studies Program
Education Demographic and Geographic Estimates (EDGE)
National Teacher and Principal Survey (NTPS)
more...
Library
Library Statistics Program
Postsecondary
Baccalaureate and Beyond (B&B)
Career/Technical Education Statistics (CTES)
Integrated Postsecondary Education Data System (IPEDS)
National Postsecondary Student Aid Study (NPSAS)
more...
Data Systems, Use, & Privacy
Common Education Data Standards (CEDS)
National Forum on Education Statistics
Statewide Longitudinal Data Systems Grant Program - (SLDS)
more...
Resources
Distance Learning Dataset Training
National Postsecondary Education Cooperative (NPEC)
Statistical Standards Program
more...
Data & Tools
Downloads Microdata/Raw Data
Delta Cost Project
IPEDS Data Center
How to apply for Restricted Use License
Online Codebook
Online Analysis
ACS-ED Tables
Data Lab
Elementary Secondary Information System
International Data Explorer
IPEDS Data Center
NAEP Data Explorer
School and College Search
ACS Dashboard
College Navigator
Private Schools
Public School Districts
Public Schools
Search for Schools and Colleges
Comparison Tools
NAEP State Profiles (nationsreportcard.gov)
Public School District Finance Peer Search
Education Finance Statistics Center
IPEDS Data Center
Questionnaire Tools
NAEP Question Tool
NAAL Questions Tool
Geographic Tools
ACS-ED Dashboard
ACS-ED Maps
Locale Lookup
MapEd
SAFEMap
School and District Navigator
Other Tools
Bibliography
ED Data Inventory
Fast Facts
Assessments
Early Childhood
Elementary and Secondary
Postsecondary and Beyond
Resources
Special Topics
News & Events
NCES Blog
What's New at NCES
Conferences/Training
NewsFlash
Funding Opportunities
Press Releases
StatChat
Publications & Products
Search Publications and Products
Annual Reports
Restricted-use Data Licenses
Recent Publications
By Subject Index A-Z
By Survey & Program Areas
Data Products Last 6 Months
About Us
About NCES
Commissioner
Contact NCES
Staff
Help
Contact
Tools
ED.gov
Newsflash
NCES Blog
X
Facebook
Search box
Digest of Education Statistics: 2011
NCES 2012-001
May 2012
Introduction
Foreword
List of Tables by Chapter
List of Figures
Guide to Tabular Presentation
Chapters
Appendixes
A.1. Guide to Sources
A.2. NCES Sources
A.3. Other Department of Education Agencies
A.4. Other Governmental Agencies
A.5. Other Organization Sources
B. Definitions
Contact
Return to Digest
Appendix A.1. Guide to Sources
Sources and Comparability of Data
Accuracy of Data
Sampling Errors
Nonsampling Errors