Arkansas data obtained from:
1997-2014: http://www.arkansased.gov/divisions/learning-services/home-schools/home-school-reports
2015-2016: Emailed cindy.Hogue@arkansas.gov

Colorado data obtained from:
2003-2007: http://www.cde.state.co.us/cdereval/rv2007pmlinks.htm
2009-2016:http://www.cde.state.co.us/cdereval/pupilcurrenthomebased

Connecticut data obtained from:
2000-2006: http://www.csde.state.ct.us/public/cedar/edfacts/coe/CTEdFacts06_07.pdf
Also taken from data sent via email correspondence with David D. Twedt, Bureau of Grants Management (david.twedt@ct.gov)
2013-2016: According to David Twedt (david.twedt@ct.gov), Connecticut stopped collecting homeschool enrollment data after the 2012-2013 school year.

Delaware data obtained from: http://www.doe.k12.de.us/Page/1831

Florida data obtained from:
2013: https://www.floridaschoolchoice.org/pdf/Home_Ed_Fast_Facts.pdf
2014: http://www.fldoe.org/core/fileparse.php/5606/urlt/Home-Education-Report-2014-15.pdf
2015: http://www.fldoe.org/core/fileparse.php/5606/urlt/Home-Education-Annual-Report-2015-16.pdf
2016: Check back in July 0f 2017

Georgia data obtained from:
2014: Albert Blenke: ablenke@doe.k12.ga.us
2011-2016: Julie James (jjames@doe.k12.ga.us)

Maine data obtained from:
http://www.maine.gov/education/enroll/homesch/homeschool.htm
http://www.maine.gov/education/enroll/homesch/Trend/hometrendgrade.htm
2013-2014: Randy Kassa: randy.kassa@maine.gov
2015-2016: Information is "not available at this time" according to georgette.Valliere@maine.gov

Maryland data obtained from:
1993-2000: http://www.marylandpublicschools.org/MSDE/divisions/studentschoolsvcs/student_services_alt/home_schooling/ (Home Schooling 12-Year Report)
2001-2013: Richard Scott (rscott@msde.state.md.us)
2014-2015: Walter Sallee (walter.sallee@maryland.gov)

Minnesota data obtained from:
2005-2013: http://w20.education.state.mn.us/MDEAnalytics/Data.jsp (Select “Schools and Districts” from under the District Information heading. Then, choose “Education Statistics Summary” as the subcategory).
2014-2015: http://w20.education.state.mn.us/MDEAnalytics/Summary.jsp
2016: Not yet available as of March, 2017

Montana data obtained from: http://www.opi@mt.gov/PDF/directory/2007Directory
2012-2014: http://www.opi.mt.gov/pdf/Measurement/EdFacts2013_14.pdf
2015: http://opi.mt.gov/pdf/Measurement/EdFacts2016.pdf
2016: Linden Miller (lindmiller@mt.gov)

Nebraska data obtained from: https://www.education.ne.gov/FOS/OrgServices/ExemptSchools/Index.html

New Hampshire data obtained from:
2012: http://www.education.nh.gov/data/documents/home_school12_13.pdf   
2013: http://www.education.nh.gov/data/documents/home_school13_14.pdf
2014: http://www.education.nh.gov/data/documents/home_school14_15.pdf
2015-2016: According to ellie.Riel@doe.nh.gov New Hampshire no longer collects this data: “A decision was made not to collect the Home Education data through a survey in the Education Statistics System. Parents who home school their children are only required to notify the DOE, the district superintendent, or a nonpublic school within 5 business days of starting a home education program. Therefore, the data the Department would receive would not be complete.”

North Carolina data obtained from:
1988-2015: http://ncadmin.nc.gov/citizens/home-school/non-public-education-resources-stats
2016: Not yet available as of March, 2017

Taken from data sent via email correspondence with Nina Pace, ODOE Nonpublic Educational Operations Coordinator (email sent to nina.pace@ode.state.oh.us, statistics reflective of correct district reporting of parent intention to homeschool).
2010: http://www.ode.state.oh.us/GD/Templates/Pages/ODE/ODEDetail.aspx?page=3&TopicRelationID=701&ContentID=77215&Content=113739
2011-2016: According to HomeEdRules@education.ohio.gov, their office does not collect the data

Oregon data obtained from:
1997-2012: http://www.ode.state.or.us/search/page/?id=2081
2015: http://www.oregon.gov/ode/learning-options/HomeSchool/Pages/Laws-Data-
Resources.aspx

Pennsylvania data taken from:
2007-2011: Statistics taken from data sent via email correspondence with Rosanne Cramer, PDE Division of Data Quality (email sent to ra-ddqadmin@pa.gov). Taken from data sent via email correspondence with Suzanne Tallman, Home Education & Private Tutoring Advisor (RA-home-education@pa.gov)

2012-2016: Taken from correspondence with RA-home-education@pa.gov, “A number of years ago the individual in the Division of Data Quality retired who was responsible for this collection and was not replaced. The responsibility eventually was shifted to the School Services Office where there also was not enough staff to maintain the collection. This year [2015] we incorporated the Home Education and Private Tutoring Report into the PIMS collection so we expect that the collections will resume. If eventually we are able to reconstruct the information from previous years, we will. The best thing you can do is to check periodically the Data & Statistics webpages for Home School Education in Pennsylvania for updates. That is where the information will be posted

South Dakota data obtained from:
2010-2016: http://doe.sd.gov/data.aspx

Utah data obtained from:
2005-2016: http://schools.utah.gov/data/Reports/Enrollment-Demographics.aspx

Vermont data obtained from:
Karen Agnew: karen.agnew@state.vt.us
2015-2016: Emailed Karen Agnew (karen.agnew@state.vt.us) and Brynne Reed (brynne.reed@vermont.gov)

Virginia data obtained from: http://www.doe.virginia.gov/statistics_reports/enrollment/home_school_religious_exempt/index.shtml
2016: Not yet available as of March, 2017

Washington data obtained from:
1987-2016: http://www.k12.wa.us/PrivateEd/HomeBasedEd/AnnualReports.aspx

West Virginia data obtained from:
2008-2015: http://wveis.k12.wv.us/ses/StatSum/NonPub_enroll.cfm
2016: Not yet available as of March, 2017

Wyoming data obtained from:
Note: Wyoming’s figures only include students who are homeschooled but attend public school for P.E. or other electives.
2010-2014: Emailed susan.williams@wyo.gov and christopher.gwerder@wyo.gov
2015: Obtained information from kimberly.morrow@wyo.gov. She said that they are still finalizing data for 2015-2016, so recheck the number next year
2016: Check back in September 2017