SCHOOLIO: Districts

Val Verde Unified school district (Data source)

County of Riverside

2015

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	1783024	2396	-	2436	=	-40	*	(1636	/	10676)	=	-6.12963656
4	1783027	2441	-	2485	=	-44	*	(1555	/	10676)	=	-6.40876729
5	1783028	2459	-	2528	=	-69	*	(1535	/	10676)	=	-9.9208505
6	1783031	2486	-	2552	=	-66	*	(1513	/	10676)	=	-9.35350317
7	1783032	2488	-	2567	=	-79	*	(1543	/	10676)	=	-11.41785309
8	1783035	2504	-	2586	=	-82	*	(1509	/	10676)	=	-11.59029599
11	1783036	2533	-	2628	=	-95	*	(1385	/	10676)	=	-12.32437242
Step 4	SUM Weighted Distance From Standard to get 2015 Difference From Standard for Val Verde Unified											-67

2016

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	55293	2406	-	2436	=	-30	*	(1541	/	10840)	=	-4.26476013
4	55295	2447	-	2485	=	-38	*	(1648	/	10840)	=	-5.77712176
5	55296	2469	-	2528	=	-59	*	(1588	/	10840)	=	-8.64317338
6	55299	2485	-	2552	=	-67	*	(1510	/	10840)	=	-9.33302576
7	55301	2496	-	2567	=	-71	*	(1529	/	10840)	=	-10.01466786
8	55303	2508	-	2586	=	-78	*	(1574	/	10840)	=	-11.32583026
11	55305	2537	-	2628	=	-91	*	(1450	/	10840)	=	-12.17250917
Step 4	SUM Weighted Distance From Standard to get 2016 Difference From Standard for Val Verde Unified											-62

2017

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	56899	2409	-	2436	=	-27	*	(1404	/	10740)	=	-3.52960891
4	56902	2450	-	2485	=	-35	*	(1549	/	10740)	=	-5.04795158
5	56903	2469	-	2528	=	-59	*	(1657	/	10740)	=	-9.10270019
6	56906	2481	-	2552	=	-71	*	(1547	/	10740)	=	-10.22690873
7	56907	2482	-	2567	=	-85	*	(1520	/	10740)	=	-12.02979509
8	56910	2494	-	2586	=	-92	*	(1539	/	10740)	=	-13.18324019
11	56912	2522	-	2628	=	-106	*	(1524	/	10740)	=	-15.04134075
Step 4	SUM Weighted Distance From Standard to get 2017 Difference From Standard for Val Verde Unified											-68

2018

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	57006	2420	-	2436	=	-16	*	(1431	/	10762)	=	-2.12748558
4	57009	2456	-	2485	=	-29	*	(1463	/	10762)	=	-3.94229695
5	57010	2471	-	2528	=	-57	*	(1580	/	10762)	=	-8.36833302
6	57013	2484	-	2552	=	-68	*	(1620	/	10762)	=	-10.23601559
7	57014	2484	-	2567	=	-83	*	(1585	/	10762)	=	-12.22402893
8	57017	2481	-	2586	=	-105	*	(1542	/	10762)	=	-15.04460129
11	57018	2530	-	2628	=	-98	*	(1541	/	10762)	=	-14.0325218
Step 4	SUM Weighted Distance From Standard to get 2018 Difference From Standard for Val Verde Unified											-66

2019

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	57263	2425	-	2436	=	-11	*	(1448	/	10787)	=	-1.47659219
4	57264	2467	-	2485	=	-18	*	(1451	/	10787)	=	-2.42124779
5	57265	2482	-	2528	=	-46	*	(1435	/	10787)	=	-6.11940295
6	57266	2481	-	2552	=	-71	*	(1559	/	10787)	=	-10.26133308
7	57267	2483	-	2567	=	-84	*	(1658	/	10787)	=	-12.91109669
8	57268	2494	-	2586	=	-92	*	(1579	/	10787)	=	-13.46695089
11	57269	2522	-	2628	=	-106	*	(1657	/	10787)	=	-16.28274766
Step 4	SUM Weighted Distance From Standard to get 2019 Difference From Standard for Val Verde Unified											-63

Last steps

Compute the average

2015	2016	2017	2018	2019	Sum	Average
-67	-62	-68	-66	-63	-326.0	-65.2

Compute the Upper Control Limit

Simply compute the standard deviation and multiply by 3 and add to the average: -59.2

Compute the Lower Control Limit

Simply compute the standard deviation and multiply by 3 and subtract from the average: -71.2

For the lines, you have the data necessary to plot the chart.

THIS chart shows what the school system "wants"

NOT what school board members want.

NOT what superintendents want.

More about this chart.

Students would perform better the more years in school IF the follow-the-schedule method wanted that.

But that's not what it "wants"...and it's not a coincidence this pattern repeats (repeatedly).

The system (the follow-the-schedule method) "wants" schools to perform poorer, relative to grade level, the more years students spend in public school.

• Any result above zero is proficient; below is not proficient.

Val Verde Unified math proficiency

Zero+ meets standard.

Schools in Val Verde Unified

Elementary School (Public) (12)

Avalon Elementary	Columbia Elementary	Lasselle Elementary
Manuel L. Real Elementary	Mary McLeod Bethune Elementary	May Ranch Elementary
Mead Valley Elementary	Rainbow Ridge Elementary	Sierra Vista Elementary
Triple Crown Elementary	Val Verde Elementary	Victoriano Elementary

High Schools (Public) (3)

Citrus Hill High

Orange Vista High

Rancho Verde High

Intermediate/Middle Schools (Public) (4)

Lakeside Middle	March Middle	Tomas Rivera Middle
Vista Verde Middle

Continuation High Schools (1)

Val Verde High

Adult Education Centers (1)

Val Verde Adult

Alternative Schools of Choice (1)

Val Verde Academy

Preschool (1)

El Potrero Pre-School

Opportunity Schools (1)

Val Verde Student Success Academy