SCHOOLIO: Districts

Step 1				Step 2				Step 3
Get Mean Scale Score from line numbers in this data file.				Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard				Multiply Distance From Standard by proportion of students in grade.
Grade	Line number	Mean Scale Score	-	Scale Score: met min	=	Distance from standard	*	(Students tested in grade	/	Students) tested in school	=	Weighted Distance From Standard
11	175847	2679	-	2628	=	51	*	(969	/	969)	=	51.0
Step 4	SUM Weighted Distance From Standard to get 2015 Difference From Standard for Acalanes Union High											51

Step 1				Step 2				Step 3
Get Mean Scale Score from line numbers in this data file.				Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard				Multiply Distance From Standard by proportion of students in grade.
Grade	Line number	Mean Scale Score	-	Scale Score: met min	=	Distance from standard	*	(Students tested in grade	/	Students) tested in school	=	Weighted Distance From Standard
8	5307	0	-	2586	=		*	(0	/	1236)	=
11	5309	2670	-	2628	=	42	*	(1236	/	1236)	=	42.0
Step 4	SUM Weighted Distance From Standard to get 2016 Difference From Standard for Acalanes Union High											42

Step 1				Step 2				Step 3
Get Mean Scale Score from line numbers in this data file.				Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard				Multiply Distance From Standard by proportion of students in grade.
Grade	Line number	Mean Scale Score	-	Scale Score: met min	=	Distance from standard	*	(Students tested in grade	/	Students) tested in school	=	Weighted Distance From Standard
11	5421	2675	-	2628	=	47	*	(1318	/	1318)	=	47.0
Step 4	SUM Weighted Distance From Standard to get 2017 Difference From Standard for Acalanes Union High											47

Step 1				Step 2				Step 3
Get Mean Scale Score from line numbers in this data file.				Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard				Multiply Distance From Standard by proportion of students in grade.
Grade	Line number	Mean Scale Score	-	Scale Score: met min	=	Distance from standard	*	(Students tested in grade	/	Students) tested in school	=	Weighted Distance From Standard
11	5418	2671	-	2628	=	43	*	(1311	/	1311)	=	43.0
Step 4	SUM Weighted Distance From Standard to get 2018 Difference From Standard for Acalanes Union High											43

Step 1				Step 2				Step 3
Get Mean Scale Score from line numbers in this data file.				Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard				Multiply Distance From Standard by proportion of students in grade.
Grade	Line number	Mean Scale Score	-	Scale Score: met min	=	Distance from standard	*	(Students tested in grade	/	Students) tested in school	=	Weighted Distance From Standard
11	5471	2680	-	2628	=	52	*	(1292	/	1292)	=	52.0
Step 4	SUM Weighted Distance From Standard to get 2019 Difference From Standard for Acalanes Union High											52

2015	2016	2017	2018	2019	Sum	Average
51	42	47	43	52	235.0	47.0

Simply compute the standard deviation and multiply by 3 and add to the average: 59.0

Simply compute the standard deviation and multiply by 3 and subtract from the average: 35.0

NOT what school board members want.

NOT what superintendents want.

But that's not what it "wants"...and it's not a coincidence this pattern repeats (repeatedly).

• Any result above zero is proficient; below is not proficient.

Acalanes Union High math proficiency

Zero+ meets standard.

Acalanes High	Campolindo High	Las Lomas High
Miramonte High

Acalanes Adult Education Center

Acalanes Center for Independent Study