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	2523009	2565	-	2628	=	-63	*	(927	/	927)	=	-63.0
Step 4	SUM Weighted Distance From Standard to get 2015 Difference From Standard for Jefferson Union High											-63

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
5	76921	0	-	2528	=		*	(1	/	1032)	=
11	76924	2563	-	2628	=	-65	*	(1031	/	1032)	=	-64.93701546
Step 4	SUM Weighted Distance From Standard to get 2016 Difference From Standard for Jefferson Union High											-65

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	79005	2586	-	2628	=	-42	*	(1117	/	1117)	=	-42.0
Step 4	SUM Weighted Distance From Standard to get 2017 Difference From Standard for Jefferson 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	79147	2581	-	2628	=	-47	*	(990	/	990)	=	-47.0
Step 4	SUM Weighted Distance From Standard to get 2018 Difference From Standard for Jefferson 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	79673	2574	-	2628	=	-54	*	(1022	/	1022)	=	-54.0
Step 4	SUM Weighted Distance From Standard to get 2019 Difference From Standard for Jefferson Union High											-54

2015	2016	2017	2018	2019	Sum	Average
-63	-65	-42	-47	-54	-271.0	-54.2

Simply compute the standard deviation and multiply by 3 and add to the average: -27.2

Simply compute the standard deviation and multiply by 3 and subtract from the average: -81.2

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.

Jefferson Union High math proficiency

Zero+ meets standard.

Jefferson High

Terra Nova High

Westmoor High

Thornton High

Adult Education Division

Oceana High