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	1954036	2443	-	2436	=	7	*	(2062	/	14817)	=	0.97415131
4	1954039	2478	-	2485	=	-7	*	(2065	/	14817)	=	-0.9755686
5	1954040	2499	-	2528	=	-29	*	(2134	/	14817)	=	-4.17668892
6	1954043	2529	-	2552	=	-23	*	(2126	/	14817)	=	-3.30012823
7	1954044	2543	-	2567	=	-24	*	(2127	/	14817)	=	-3.44523182
8	1954047	2563	-	2586	=	-23	*	(2231	/	14817)	=	-3.46311667
11	1954048	2572	-	2628	=	-56	*	(2072	/	14817)	=	-7.83100489
Step 4	SUM Weighted Distance From Standard to get 2015 Difference From Standard for Chino Valley Unified											-22

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	60180	2448	-	2436	=	12	*	(2038	/	14853)	=	1.64653604
4	60182	2482	-	2485	=	-3	*	(2079	/	14853)	=	-0.41991517
5	60184	2506	-	2528	=	-22	*	(2083	/	14853)	=	-3.08530262
6	60186	2542	-	2552	=	-10	*	(2094	/	14853)	=	-1.40981619
7	60189	2550	-	2567	=	-17	*	(2124	/	14853)	=	-2.43102402
8	60191	2566	-	2586	=	-20	*	(2121	/	14853)	=	-2.85598868
11	60192	2586	-	2628	=	-42	*	(2314	/	14853)	=	-6.54332456
Step 4	SUM Weighted Distance From Standard to get 2016 Difference From Standard for Chino Valley Unified											-15

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	61929	2449	-	2436	=	13	*	(1891	/	14778)	=	1.66348625
4	61931	2480	-	2485	=	-5	*	(2091	/	14778)	=	-0.70747056
5	61932	2501	-	2528	=	-27	*	(2117	/	14778)	=	-3.86784407
6	61934	2538	-	2552	=	-14	*	(2111	/	14778)	=	-1.99986465
7	61936	2548	-	2567	=	-19	*	(2127	/	14778)	=	-2.73467315
8	61938	2568	-	2586	=	-18	*	(2156	/	14778)	=	-2.62606576
11	61940	2583	-	2628	=	-45	*	(2285	/	14778)	=	-6.95797808
Step 4	SUM Weighted Distance From Standard to get 2017 Difference From Standard for Chino Valley Unified											-17

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	62018	2448	-	2436	=	12	*	(1990	/	14991)	=	1.59295577
4	62021	2486	-	2485	=	1	*	(2011	/	14991)	=	0.13414715
5	62023	2510	-	2528	=	-18	*	(2165	/	14991)	=	-2.59955973
6	62024	2538	-	2552	=	-14	*	(2211	/	14991)	=	-2.0648389
7	62027	2552	-	2567	=	-15	*	(2200	/	14991)	=	-2.20132079
8	62029	2559	-	2586	=	-27	*	(2214	/	14991)	=	-3.98759255
11	62030	2577	-	2628	=	-51	*	(2200	/	14991)	=	-7.48449067
Step 4	SUM Weighted Distance From Standard to get 2018 Difference From Standard for Chino Valley Unified											-17

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	62285	2447	-	2436	=	11	*	(1942	/	14681)	=	1.45507799
4	62286	2488	-	2485	=	3	*	(2004	/	14681)	=	0.40950889
5	62287	2513	-	2528	=	-15	*	(2016	/	14681)	=	-2.05980519
6	62288	2546	-	2552	=	-6	*	(2132	/	14681)	=	-0.87133029
7	62289	2552	-	2567	=	-15	*	(2194	/	14681)	=	-2.2416729
8	62290	2566	-	2586	=	-20	*	(2227	/	14681)	=	-3.03385326
11	62291	2583	-	2628	=	-45	*	(2166	/	14681)	=	-6.63919349
Step 4	SUM Weighted Distance From Standard to get 2019 Difference From Standard for Chino Valley Unified											-13

2015	2016	2017	2018	2019	Sum	Average
-22	-15	-17	-17	-13	-84.0	-16.8

Simply compute the standard deviation and multiply by 3 and add to the average: -7.8

Simply compute the standard deviation and multiply by 3 and subtract from the average: -25.8

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.

Chino Valley Unified math proficiency

Zero+ meets standard.

Alicia Cortez Elementary	Anna A. Borba Fundamental Elementary	Butterfield Ranch Elementary
Cal Aero Preserve Academy	Chaparral Elementary	Country Springs Elementary
Dickson Elementary	E. J. Marshall Elementary	Eagle Canyon Elementary
Edwin Rhodes Elementary	Gerald F. Litel Elementary	Glenmeade Elementary
Hidden Trails Elementary	Howard Cattle Elementary	Levi H. Dickey Elementary
Liberty Elementary	Lyle S. Briggs Fundamental	Michael G. Wickman Elementary
Newman Elementary	Oak Ridge Elementary	Rolling Ridge Elementary
Walnut Avenue Elementary

Chino High	Chino Hills High	Don Antonio Lugo High
Ruben S. Ayala High

Canyon Hills Junior High	Magnolia Junior High	Ramona Junior High
Robert O. Townsend Junior High	Woodcrest Junior High

Boys Republic High

Buena Vista Continuation High

Chino Valley Learning Academy

Chino Valley Adult