Percentage of students scoring proficient or higher
2014 2015 2016 2017 2018 N 86 83 88 106 99 # 83 76 78 103 93 Ayer Shirley Regional High School % 97% 92% 88% 98% 94% N           #           Select a Comparable School %           N 70,465 69,751 69,938 70,268 70,532 # 63,214 63,701 63,901 63,887 63,833 State % 89% 91% 92% 91% 91%		2014 2015 2016 2017 2018 N 87 82 86 105 99 # 71 64 64 91 82 Ayer Shirley Regional High School % 81% 78% 75% 87% 83% N           #           Select a Comparable School %           N 70,607 69,766 69,954 70,340 70,187 # 55,436 54,851 54,359 55,415 54,500 State % 78% 78% 78% 79% 78%		2014 2015 2016 2017 2018 N 79 79 76 101 86 # 61 58 60 84 68 Ayer Shirley Regional High School % 77% 73% 79% 84% 79% N           #           Select a Comparable School %           N 68,495 67,732 67,941 68,063 67,875 # 48,613 48,530 49,868 50,590 50,532 State % 71% 71% 73% 74% 75%
Composite Performance Index (CPI)
2014 2015 2016 2017 2018 N 86 83 88 106 99 # 83 76 78 103 93 Ayer Shirley Regional High School CPI 98 97.30 95.20 99.10 98 N           #           Select a Comparable School CPI           N 70,465 69,751 69,938 70,268 70,532 # 63,214 63,701 63,901 63,887 63,833 State CPI 96 96.70 96.70 96.50 96.20		2014 2015 2016 2017 2018 N 87 82 86 105 99 # 71 64 64 91 82 Ayer Shirley Regional High School CPI 91.10 90.20 88.40 94 92.20 N           #           Select a Comparable School CPI           N 70,607 69,766 69,954 70,340 70,187 # 55,436 54,851 54,359 55,415 54,500 State CPI 90 89.90 89.70 89.90 89.50		2014 2015 2016 2017 2018 N 79 79 76 101 86 # 61 58 60 84 68 Ayer Shirley Regional High School CPI 90.50 88.90 91.40 93.10 92.70 N           #           Select a Comparable School CPI           N 68,495 67,732 67,941 68,063 67,875 # 48,613 48,530 49,868 50,590 50,532 State CPI 87.90 88.20 88.90 89.40 89.30
Median student growth percentiles (SGP) (2014 - 2017)
2014 2015 2016 2017 N 80 79 84 96 Ayer Shirley Regional High School SGP 53.5 51.0 44.5 50.5 N         Select a Comparable School SGP N 61,694 61,218 60,642 60,857 State SGP 50.0 51.0 50.0 50.0		2014 2015 2016 2017 N 79 79 83 92 Ayer Shirley Regional High School SGP 59.0 36.0 49.0 45.5 N         Select a Comparable School SGP N 61,969 61,548 60,820 60,553 State SGP 50.0 50.0 50.0 50.0
Average student growth percentiles (SGP) (2018)
2018 N 94 Ayer Shirley Regional High School SGP 49.1 N   Select a Comparable School SGP N 61,055 State SGP 49.9		2018 N 93 Ayer Shirley Regional High School SGP 52.4 N   Select a Comparable School SGP N 60,804 State SGP 49.9
Percentage of students averaging 2 or above on open response items
2014 2015 2016 2017 2018 N 86 83 87 106 99 # 78 69 68 95 82 Ayer Shirley Regional High School % 91% 83% 78% 90% 83% N           #           Select a Comparable School %           N 69,602 68,882 69,027 69,366 69,660 # 57,985 59,820 57,875 59,445 57,706 State % 83% 87% 84% 86% 83%		2014 2015 2016 2017 2018 N 87 82 85 105 99 # 69 51 52 79 72 Ayer Shirley Regional High School % 79% 62% 61% 75% 73% N           #           Select a Comparable School %           N 69,736 68,887 69,032 69,430 69,305 # 50,147 45,240 45,508 46,783 45,707 State % 72% 66% 66% 67% 66%		2014 2015 2016 2017 2018 N           #           Ayer Shirley Regional High School % N           #           Select a Comparable School %           N           #           State %