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	3091680	2405	-	2436	=	-31	*	(43	/	219)	=	-6.08675796
4	3091681	2440	-	2485	=	-45	*	(35	/	219)	=	-7.1917808
5	3091684	2415	-	2528	=	-113	*	(37	/	219)	=	-19.09132412
6	3091685	2468	-	2552	=	-84	*	(37	/	219)	=	-14.19178076
7	3091688	2516	-	2567	=	-51	*	(32	/	219)	=	-7.45205477
8	3091689	2510	-	2586	=	-76	*	(35	/	219)	=	-12.14611868
Step 4	SUM Weighted Distance From Standard to get 2015 Difference From Standard for Jamestown Elementary											-66

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	95256	2383	-	2436	=	-53	*	(33	/	222)	=	-7.87837834
4	95259	2430	-	2485	=	-55	*	(46	/	222)	=	-11.39639639
5	95260	2463	-	2528	=	-65	*	(37	/	222)	=	-10.83333329
6	95263	2437	-	2552	=	-115	*	(37	/	222)	=	-19.16666659
7	95264	2501	-	2567	=	-66	*	(34	/	222)	=	-10.1081081
8	95266	2553	-	2586	=	-33	*	(35	/	222)	=	-5.20270268
11	95268	0	-	2628	=		*	(0	/	222)	=
Step 4	SUM Weighted Distance From Standard to get 2016 Difference From Standard for Jamestown Elementary											-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
3	98031	2395	-	2436	=	-41	*	(30	/	193)	=	-6.37305697
4	98034	2436	-	2485	=	-49	*	(31	/	193)	=	-7.87046629
5	98036	2458	-	2528	=	-70	*	(37	/	193)	=	-13.41968908
6	98037	2500	-	2552	=	-52	*	(29	/	193)	=	-7.81347148
7	98039	2466	-	2567	=	-101	*	(34	/	193)	=	-17.7927461
8	98041	2523	-	2586	=	-63	*	(32	/	193)	=	-10.4455958
Step 4	SUM Weighted Distance From Standard to get 2017 Difference From Standard for Jamestown Elementary											-64

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	98212	2395	-	2436	=	-41	*	(31	/	191)	=	-6.65445022
4	98215	2490	-	2485	=	5	*	(27	/	191)	=	0.70680628
5	98216	2452	-	2528	=	-76	*	(30	/	191)	=	-11.93717271
6	98219	2463	-	2552	=	-89	*	(42	/	191)	=	-19.57068054
7	98220	2545	-	2567	=	-22	*	(34	/	191)	=	-3.91623036
8	98223	2526	-	2586	=	-60	*	(27	/	191)	=	-8.48167536
Step 4	SUM Weighted Distance From Standard to get 2018 Difference From Standard for Jamestown Elementary											-50

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	98882	2388	-	2436	=	-48	*	(41	/	212)	=	-9.28301885
4	98883	2437	-	2485	=	-48	*	(33	/	212)	=	-7.4716981
5	98884	2463	-	2528	=	-65	*	(31	/	212)	=	-9.50471698
6	98885	2478	-	2552	=	-74	*	(34	/	212)	=	-11.86792449
7	98886	2501	-	2567	=	-66	*	(39	/	212)	=	-12.14150942
8	98887	2529	-	2586	=	-57	*	(34	/	212)	=	-9.14150941
Step 4	SUM Weighted Distance From Standard to get 2019 Difference From Standard for Jamestown Elementary											-59

2015	2016	2017	2018	2019	Sum	Average
-66	-65	-64	-50	-59	-304.0	-60.8

Simply compute the standard deviation and multiply by 3 and add to the average: -42.8

Simply compute the standard deviation and multiply by 3 and subtract from the average: -78.8

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.

Jamestown Elementary math proficiency

Zero+ meets standard.

Chinese Camp Elementary

Jamestown Elementary

Enrollment by school type, school and year

	2015	2016	2017	2018	2019	2020	2021	2022
Jamestown Elementary School District	462	442	441	334	384	381	340	347
Elementary School (Public)
Chinese Camp Elementary	28	31	29	30	30	31	31	29
Jamestown Elementary	297	297	298	304	354	350	309	318
K-12 Schools (Public)
California Virtual Academy @ Jamestown	137	114	114