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
3	586983	0	-	2436	=		*	(8	/	97)	=
4	586986	2357	-	2485	=	-128	*	(13	/	97)	=	-17.1546391
5	586987	2368	-	2528	=	-160	*	(12	/	97)	=	-19.7938144
6	586990	0	-	2552	=		*	(8	/	97)	=
7	586991	2470	-	2567	=	-97	*	(12	/	97)	=	-11.99999998
8	586994	2466	-	2586	=	-120	*	(23	/	97)	=	-28.45360824
11	586995	2464	-	2628	=	-164	*	(21	/	97)	=	-35.50515458
Step 4	SUM Weighted Distance From Standard to get 2015 Difference From Standard for Big Valley Joint Unified											-113

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
3	18740	2385	-	2436	=	-51	*	(13	/	72)	=	-9.20833331
4	18742	0	-	2485	=		*	(7	/	72)	=
5	18745	2403	-	2528	=	-125	*	(11	/	72)	=	-19.09722213
6	18746	2422	-	2552	=	-130	*	(11	/	72)	=	-19.86111101
7	18749	0	-	2567	=		*	(7	/	72)	=
8	18750	2471	-	2586	=	-115	*	(11	/	72)	=	-17.56944436
11	18753	2553	-	2628	=	-75	*	(12	/	72)	=	-12.49999995
Step 4	SUM Weighted Distance From Standard to get 2016 Difference From Standard for Big Valley Joint Unified											-78

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
3	19063	0	-	2436	=		*	(0	/	67)	=
4	19066	2407	-	2485	=	-78	*	(12	/	67)	=	-13.97014921
5	19067	0	-	2528	=		*	(0	/	67)	=
6	19070	2459	-	2552	=	-93	*	(11	/	67)	=	-15.26865667
7	19071	0	-	2567	=		*	(0	/	67)	=
8	19074	0	-	2586	=		*	(0	/	67)	=
11	19075	2540	-	2628	=	-88	*	(13	/	67)	=	-17.0746268
Step 4	SUM Weighted Distance From Standard to get 2017 Difference From Standard for Big Valley Joint Unified											-46

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
3	19066	0	-	2436	=		*	(0	/	68)	=
4	19067	0	-	2485	=		*	(0	/	68)	=
5	19070	0	-	2528	=		*	(0	/	68)	=
6	19071	0	-	2552	=		*	(0	/	68)	=
7	19073	2445	-	2567	=	-122	*	(11	/	68)	=	-19.73529401
8	19076	0	-	2586	=		*	(0	/	68)	=
11	19077	2492	-	2628	=	-136	*	(20	/	68)	=	-39.99999999
Step 4	SUM Weighted Distance From Standard to get 2018 Difference From Standard for Big Valley Joint Unified											-60

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
3	19218	2403	-	2436	=	-33	*	(11	/	65)	=	-5.58461538
4	19219	2463	-	2485	=	-22	*	(11	/	65)	=	-3.72307692
5	19220	0	-	2528	=		*	(4	/	65)	=
6	19221	2508	-	2552	=	-44	*	(11	/	65)	=	-7.44615384
7	19222	0	-	2567	=		*	(4	/	65)	=
8	19223	0	-	2586	=		*	(10	/	65)	=
11	19224	2516	-	2628	=	-112	*	(14	/	65)	=	-24.12307688
Step 4	SUM Weighted Distance From Standard to get 2019 Difference From Standard for Big Valley Joint Unified											-41

2015	2016	2017	2018	2019	Sum	Average
-113	-78	-46	-60	-41	-338.0	-67.6

Simply compute the standard deviation and multiply by 3 and add to the average: 19.4

Simply compute the standard deviation and multiply by 3 and subtract from the average: -154.6

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.

Big Valley Joint Unified math proficiency

Zero+ meets standard.

Big Valley Elementary

Big Valley Jr. Sr. High

Big Valley Adult

Enrollment by school type, school and year

	2015	2016	2017	2018	2019	2020	2021	2022
Big Valley Joint Unified School District	186	164	147	135	127	111	117	121
Elementary School (Public)
Big Valley Elementary	83	78	66	65	61	58	62	71
High Schools (Public)
Big Valley Jr. Sr. High	103	86	81	70	66	53	55	50