Percentage of students scoring proficient or higher
2014 2015 2016 2017 2018 N 380 363 387 373 435 # 368 355 376 356 421 Natick % 97% 98% 97% 95% 97% N           #           Select a Comparable District %           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 382 367 387 375 433 # 351 337 356 336 393 Natick % 92% 92% 92% 90% 90% N           #           Select a Comparable District %           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 375 355 375 359 419 # 333 320 339 328 384 Natick % 89% 91% 91% 92% 91% N           #           Select a Comparable District %           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 380 363 387 373 435 # 368 355 376 356 421 Natick CPI 98.80 99.10 99 98.70 99 N           #           Select a Comparable District 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 382 367 387 375 433 # 351 337 356 336 393 Natick CPI 96.60 96.20 97 96.60 96.40 N           #           Select a Comparable District 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 375 355 375 359 419 # 333 320 339 328 384 Natick CPI 95.80 96.30 96.50 97.20 96.70 N           #           Select a Comparable District 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 347 333 354 322 Natick SGP 62.0 52.0 59.0 35.0 N         Select a Comparable District 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 348 338 353 322 Natick SGP 46.0 51.0 61.0 37.5 N         Select a Comparable District 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 390 Natick SGP 43.8 N   Select a Comparable District SGP N 61,055 State SGP 49.9		2018 N 389 Natick SGP 45.0 N   Select a Comparable District 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 376 362 382 369 431 # 346 330 348 335 392 Natick % 92% 91% 91% 91% 91% N           #           Select a Comparable District %           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 378 366 382 371 429 # 333 308 331 304 349 Natick % 88% 84% 87% 82% 81% N           #           Select a Comparable District %           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           #           Natick % N           #           Select a Comparable District %           N           #           State %