1. single parent household with children Single parent household with own children under 18 years -------------------------------------------------- Total households Data: US Census, American Community Survey, 2008-2012. DP02

2. single parent household with children Single parent household with own children under 18 years -------------------------------------------------- Family households Data: US Census, American Community Survey, 2008-2012. DP02

3. single parent household with children Single parent household with own children under 18 years -------------------------------------------------- Family households with own children under 18 years Data: US Census, American Community Survey, 2008-2012. DP02

4. grandparents raising their grandchildren Number of grandparents living with own grandchildren under 18 years -------------------------------------------------- Family households Data: US Census, American Community Survey, 2008-2012. DP02

5. grandparents raising their grandchildren Responsible for grandchildren -------------------------------------------------- Family households Data: US Census, American Community Survey, 2008-2012. DP02

6. grandparents raising their grandchildren Responsible for grandchildren -------------------------------------------------- Number of grandparents living with own grandchildren under 18 years Data: US Census, American Community Survey, 2008-2012. DP02

7. CS enrollment of PA, 2000-2013 Rate = CS enrollment/ population with age 5-17 * 100 Source: PA Department of Education, www.portal.state.pa.us/portal/server.pt/community/annual_reports_and_enrollment_data/7357 US Census Bureau, Population Division, http://www.census.gov/popest/data/historical/index.html

8. CS enrollment, 2012-2013 Source: PA Department of Education, www.portal.state.pa.us/portal/server.pt/community/annual_reports_and_enrollment_data/7357

9. CS enrollment rate, 2012-2013 Rate = CS enrollment/ population with age 5-17 * 100 Source: PA Department of Education, www.portal.state.pa.us/portal/server.pt/community/annual_reports_and_enrollment_data/7357 US Census Bureau, US Census, American Community Survey, 2008-2012

10. Home schooling students, 1990-2007 Rate = number of Homeschooling / population with age 5-17 * 100 Source: PA Department of Education, www.portal.state.pa.us/portal/server.pt/community/home_school_education/7428 US Census Bureau, Population Division, http://www.census.gov/popest/data/historical/index.html

11. Home schooling students, 2006-2007 Source: PA Department of Education, www.portal.state.pa.us/portal/server.pt/community/home_school_education/7428

12. Home schooling students rate, 2006-2007 Rate = number of Homeschooling / population with age 5-17 * 100 Source: PA Department of Education, www.portal.state.pa.us/portal/server.pt/community/home_school_education/7428 US Census, American Community Survey, 2005-2009