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	3002438	2399	-	2436	=	-37	*	(237	/	1274)	=	-6.88304551
4	3002441	2423	-	2485	=	-62	*	(232	/	1274)	=	-11.29042382
5	3002442	2448	-	2528	=	-80	*	(222	/	1274)	=	-13.94034536
6	3002445	2469	-	2552	=	-83	*	(195	/	1274)	=	-12.70408159
7	3002446	2475	-	2567	=	-92	*	(213	/	1274)	=	-15.38147558
8	3002449	2503	-	2586	=	-83	*	(175	/	1274)	=	-11.40109887
Step 4	SUM Weighted Distance From Standard to get 2015 Difference From Standard for Corning Union Elementary											-72

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	91954	2388	-	2436	=	-48	*	(223	/	1341)	=	-7.98210288
4	91956	2424	-	2485	=	-61	*	(234	/	1341)	=	-10.64429528
5	91957	2431	-	2528	=	-97	*	(245	/	1341)	=	-17.72184937
6	91960	2448	-	2552	=	-104	*	(223	/	1341)	=	-17.29455624
7	91961	2490	-	2567	=	-77	*	(198	/	1341)	=	-11.36912746
8	91963	2470	-	2586	=	-116	*	(218	/	1341)	=	-18.85756888
Step 4	SUM Weighted Distance From Standard to get 2016 Difference From Standard for Corning Union Elementary											-84

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	94735	2404	-	2436	=	-32	*	(251	/	1380)	=	-5.82028982
4	94738	2443	-	2485	=	-42	*	(225	/	1380)	=	-6.84782608
5	94739	2448	-	2528	=	-80	*	(223	/	1380)	=	-12.92753616
6	94742	2443	-	2552	=	-109	*	(247	/	1380)	=	-19.50942026
7	94744	2477	-	2567	=	-90	*	(229	/	1380)	=	-14.93478252
8	94745	2485	-	2586	=	-101	*	(205	/	1380)	=	-15.00362312
Step 4	SUM Weighted Distance From Standard to get 2017 Difference From Standard for Corning Union Elementary											-75

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	94932	2408	-	2436	=	-28	*	(204	/	1371)	=	-4.16630194
4	94933	2443	-	2485	=	-42	*	(252	/	1371)	=	-7.71991244
5	94936	2452	-	2528	=	-76	*	(220	/	1371)	=	-12.19547771
6	94937	2460	-	2552	=	-92	*	(215	/	1371)	=	-14.42742519
7	94939	2484	-	2567	=	-83	*	(257	/	1371)	=	-15.5587162
8	94941	2473	-	2586	=	-113	*	(223	/	1371)	=	-18.38001455
Step 4	SUM Weighted Distance From Standard to get 2018 Difference From Standard for Corning Union Elementary											-72

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	95579	2413	-	2436	=	-23	*	(211	/	1336)	=	-3.63248501
4	95580	2444	-	2485	=	-41	*	(210	/	1336)	=	-6.44461075
5	95581	2453	-	2528	=	-75	*	(240	/	1336)	=	-13.47305385
6	95582	2479	-	2552	=	-73	*	(207	/	1336)	=	-11.31062869
7	95583	2491	-	2567	=	-76	*	(211	/	1336)	=	-12.00299396
8	95584	2474	-	2586	=	-112	*	(257	/	1336)	=	-21.54491013
Step 4	SUM Weighted Distance From Standard to get 2019 Difference From Standard for Corning Union Elementary											-68

2015	2016	2017	2018	2019	Sum	Average
-72	-84	-75	-72	-68	-371.0	-74.2

Simply compute the standard deviation and multiply by 3 and add to the average: -56.2

Simply compute the standard deviation and multiply by 3 and subtract from the average: -92.2

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.

Corning Union Elementary math proficiency

Zero+ meets standard.

Olive View Elementary	Rancho Tehama Elementary	West Street Elementary
Woodson Elementary

Maywood Middle

Columbia Academy

Enrollment by school type, school and year

	2015	2016	2017	2018	2019	2020	2021	2022
Corning Union Elementary School District	2,043	2,074	2,113	2,112	2,048	2,034	1,982	2,014
Elementary School (Public)
Olive View Elementary	663	646	595	575	546	534	537	554
Rancho Tehama Elementary	100	101	103	98	96	98	104	87
West Street Elementary	358	350	327	300	288	334	275	297
Woodson Elementary	602	634	648	672	642	612	600	602
Intermediate/Middle Schools (Public)
Maywood Middle	316	338	431	456	469	446	458	462
District Community Day Schools
Columbia Academy	4	5	9	11	7	10	8	12