Urban Charter Schools IMPACT in New York March

Urban Charter Schools IMPACT in New York March 2015

Notice This presentation contains interactive graphics which should be viewed in the context of a powerpoint presentation. Viewing presentation as static slides will cause some data to be hidden from the viewer and may cause labels to appear with the wrong graph. 2

Impact Research Questions This impact study answers the following questions: • How does the academic progress of charter school students compare to their traditional public school (TPS) counterparts in New York? We examine: • • • Total average academic growth for all charter students relative to TPS Average academic growth for charter school students for separate time periods Charter school student growth by elementary / middle / high school grade levels Charter school student growth by prior year academic achievement Charter school student growth by the major student subgroups Charter school student growth by the number of years student continuously attended charter schools • For the group of charter schools in New York City, how do they perform compared to their peer schools in the same community? 3

A Quick Word About Methods Charter school students may be different than a typical student in TPS, so care is needed in testing their learning gains. We use a “Virtual Twin” approach to match each charter school’s students to TPS students who look just like them drawn from the TPS schools that have lost students to the charter school. A Technical Appendix provides a full explanation of our research methodology. 4

A Quick Word About Methods Unlike other recent CREDO studies, this study does not include a conversion of effect sizes to days of learning. As the days of learning computation is based on the national NAEP scores, it would not be appropriate to apply it to the limited regional samples which almost certainly DO NOT progress at the same rate as the national population. 5

Understanding the Slides AVERAGE ACADEMIC ROWTH FOR CHARTER SCHOOL STUDENTS RELATIVE TO There. Gare two growth There also two growth PERFORMANCE OF VIRTUAL TWINSThe IN left TRADITIONAL PUBLIC SCHOOLS IN values for reading. values for math. As before, URBAN REGION–is for TPS students and the left is for TPS students right for Charter students Average TPS Growth This graph looks at the effects These are the marginal difference between the. The charter of charter enrollment. left and growth is for. TPS reading andvalues. the right for math. and the right for Charter students 0. 03 – 0. 08 - 0. 05 -0. 01 – 0. 05 - 0. 06 To compute the difference, we take the Charter growth value minus the TPS growth value for each subject. 6

NEW YORK CITY Results 7

Student-Level Results AVERAGE ACADEMIC GROWTH FOR CHARTER SCHOOL STUDENTS RELATIVE TO PERFORMANCE OF VIRTUAL TWINS IN TRADITIONAL PUBLIC SCHOOLS IN NEW YORK CITY – ALL STUDENTS Average TPS Growth 8

Student-Level Results AVERAGE ACADEMIC GROWTH FOR CHARTER SCHOOL STUDENTS RELATIVE TO PERFORMANCE OF VIRTUAL TWINS IN TRADITIONAL PUBLIC SCHOOLS IN NEW YORK CITY – ALL STUDENTS BY GROWTH PERIOD Average TPS Growth 9

Student-Level Results AVERAGE ACADEMIC GROWTH FOR CHARTER SCHOOL STUDENTS RELATIVE TO PERFORMANCE OF VIRTUAL TWINS IN TRADITIONAL PUBLIC SCHOOLS IN NEW YORK CITY – ALL STUDENTS BY GRADESPAN Average Elementary TPS Growth 10

Student-Level Results AVERAGE ACADEMIC GROWTH FOR CHARTER SCHOOL STUDENTS RELATIVE TO PERFORMANCE OF VIRTUAL TWINS IN TRADITIONAL PUBLIC SCHOOLS IN NEW YORK CITY – ALL STUDENTS BY YEARS OF CHARTER SCHOOL ENROLLMENT Average TPS Growth This analysis includes only students who entered a charter school after 2006 -2007. 11

Student-Level Results AVERAGE ACADEMIC GROWTH FOR CHARTER SCHOOL STUDENTS RELATIVE TO PERFORMANCE OF VIRTUAL TWINS IN TRADITIONAL PUBLIC SCHOOLS IN NEW YORK CITY – ALL WHITE STUDENTS Average White TPS Growth 12

Student-Level Results AVERAGE ACADEMIC GROWTH FOR CHARTER SCHOOL STUDENTS RELATIVE TO PERFORMANCE OF VIRTUAL TWINS IN TRADITIONAL PUBLIC SCHOOLS IN NEW YORK CITY – ALL ASIAN STUDENTS Average White TPS Growth Average Asian TPS Growth 13

Student-Level Results AVERAGE ACADEMIC GROWTH FOR CHARTER SCHOOL STUDENTS RELATIVE TO PERFORMANCE OF VIRTUAL TWINS IN TRADITIONAL PUBLIC SCHOOLS IN NEW YORK CITY – ALL NATIVE AMERICAN STUDENTS Average White TPS Growth Average Native American TPS Growth 14

Student-Level Results AVERAGE ACADEMIC GROWTH FOR CHARTER SCHOOL STUDENTS RELATIVE TO PERFORMANCE OF VIRTUAL TWINS IN TRADITIONAL PUBLIC SCHOOLS IN NEW YORK CITY – ALL BLACK STUDENTS Average White TPS Growth Average Black TPS Growth 15

Student-Level Results AVERAGE ACADEMIC GROWTH FOR CHARTER SCHOOL STUDENTS RELATIVE TO PERFORMANCE OF VIRTUAL TWINS IN TRADITIONAL PUBLIC SCHOOLS IN NEW YORK CITY – ALL HISPANIC STUDENTS Average White TPS Growth Average Hispanic TPS Growth 16

Student-Level Results AVERAGE ACADEMIC GROWTH FOR CHARTER SCHOOL STUDENTS RELATIVE TO PERFORMANCE OF VIRTUAL TWINS IN TRADITIONAL PUBLIC SCHOOLS IN NEW YORK CITY – ALL STUDENTS ELIGIBLE FOR FREE / REDUCED PRICE LUNCH Average Non-Poverty TPS Growth Average TPS in Poverty Growth 17

Student-Level Results AVERAGE ACADEMIC GROWTH FOR CHARTER SCHOOL STUDENTS RELATIVE TO PERFORMANCE OF VIRTUAL TWINS IN TRADITIONAL PUBLIC SCHOOLS IN NEW YORK CITY – ALL BLACK STUDENTS IN POVERTY Average White, Non. Poverty TPS Growth 18

Student-Level Results AVERAGE ACADEMIC GROWTH FOR CHARTER SCHOOL STUDENTS RELATIVE TO PERFORMANCE OF VIRTUAL TWINS IN TRADITIONAL PUBLIC SCHOOLS IN NEW YORK CITY – ALL HISPANIC STUDENTS IN POVERTY Average White Non. Poverty TPS Growth 19

Student-Level Results AVERAGE ACADEMIC GROWTH FOR CHARTER SCHOOL STUDENTS RELATIVE TO PERFORMANCE OF VIRTUAL TWINS IN TRADITIONAL PUBLIC SCHOOLS IN NEW YORK CITY – ALL ENGLISH LANGUAGE LEARNERS Average Non-ELL TPS Growth Average ELL TPS Growth 20

Student-Level Results AVERAGE ACADEMIC GROWTH FOR CHARTER SCHOOL STUDENTS RELATIVE TO PERFORMANCE OF VIRTUAL TWINS IN TRADITIONAL PUBLIC SCHOOLS IN NEW YORK CITY – ALL STUDENTS WITHSPECIAL EDUCATION NEEDS Average Non-SPED TPS Growth Average SPED TPS Growth 21

Student-Level Results AVERAGE ACADEMIC GROWTH FOR CHARTER SCHOOL STUDENTS RELATIVE TO PERFORMANCE OF VIRTUAL TWINS IN TRADITIONAL PUBLIC SCHOOLS IN NEW YORK CITY – ALL STUDENTS WHO WERE RETAINED IN PRIOR YEAR Average Non. Retained TPS Growth Average Retained TPS Growth 22