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	3076070	2391	-	2436	=	-45	*	(882	/	6320)	=	-6.28006329
4	3076073	2423	-	2485	=	-62	*	(823	/	6320)	=	-8.07373412
5	3076074	2447	-	2528	=	-81	*	(848	/	6320)	=	-10.86835442
6	3076077	2464	-	2552	=	-88	*	(811	/	6320)	=	-11.29240499
7	3076078	2488	-	2567	=	-79	*	(795	/	6320)	=	-9.93749998
8	3076081	2494	-	2586	=	-92	*	(839	/	6320)	=	-12.21329109
11	3076082	2539	-	2628	=	-89	*	(1322	/	6320)	=	-18.61677214
Step 4	SUM Weighted Distance From Standard to get 2015 Difference From Standard for Porterville Unified											-77

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	94711	2409	-	2436	=	-27	*	(908	/	6519)	=	-3.76069948
4	94712	2430	-	2485	=	-55	*	(892	/	6519)	=	-7.52569411
5	94715	2446	-	2528	=	-82	*	(824	/	6519)	=	-10.36477983
6	94716	2465	-	2552	=	-87	*	(865	/	6519)	=	-11.54394839
7	94719	2479	-	2567	=	-88	*	(850	/	6519)	=	-11.47415245
8	94720	2500	-	2586	=	-86	*	(771	/	6519)	=	-10.17119188
11	94723	2542	-	2628	=	-86	*	(1409	/	6519)	=	-18.58782018
Step 4	SUM Weighted Distance From Standard to get 2016 Difference From Standard for Porterville Unified											-73

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	97491	2403	-	2436	=	-33	*	(853	/	6783)	=	-4.14993365
4	97494	2438	-	2485	=	-47	*	(891	/	6783)	=	-6.17381688
5	97496	2450	-	2528	=	-78	*	(877	/	6783)	=	-10.08491812
6	97498	2465	-	2552	=	-87	*	(822	/	6783)	=	-10.54312249
7	97499	2472	-	2567	=	-95	*	(903	/	6783)	=	-12.64705873
8	97502	2495	-	2586	=	-91	*	(846	/	6783)	=	-11.34984514
11	97504	2537	-	2628	=	-91	*	(1591	/	6783)	=	-21.34468518
Step 4	SUM Weighted Distance From Standard to get 2017 Difference From Standard for Porterville Unified											-76

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	97671	2424	-	2436	=	-12	*	(752	/	6639)	=	-1.35924084
4	97672	2449	-	2485	=	-36	*	(835	/	6639)	=	-4.52779031
5	97675	2471	-	2528	=	-57	*	(893	/	6639)	=	-7.66696791
6	97676	2483	-	2552	=	-69	*	(858	/	6639)	=	-8.91730677
7	97679	2481	-	2567	=	-86	*	(840	/	6639)	=	-10.88115679
8	97680	2491	-	2586	=	-95	*	(890	/	6639)	=	-12.73535164
11	97683	2537	-	2628	=	-91	*	(1571	/	6639)	=	-21.533514
Step 4	SUM Weighted Distance From Standard to get 2018 Difference From Standard for Porterville Unified											-68

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	98326	2424	-	2436	=	-12	*	(761	/	6590)	=	-1.38573595
4	98327	2460	-	2485	=	-25	*	(748	/	6590)	=	-2.83763278
5	98328	2479	-	2528	=	-49	*	(823	/	6590)	=	-6.11942336
6	98329	2489	-	2552	=	-63	*	(867	/	6590)	=	-8.28846736
7	98330	2492	-	2567	=	-75	*	(907	/	6590)	=	-10.3224582
8	98331	2491	-	2586	=	-95	*	(871	/	6590)	=	-12.55614563
11	98332	2536	-	2628	=	-92	*	(1613	/	6590)	=	-22.51836114
Step 4	SUM Weighted Distance From Standard to get 2019 Difference From Standard for Porterville Unified											-64

2015	2016	2017	2018	2019	Sum	Average
-77	-73	-76	-68	-64	-358.0	-71.6

Simply compute the standard deviation and multiply by 3 and add to the average: -56.6

Simply compute the standard deviation and multiply by 3 and subtract from the average: -86.6

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.

Porterville Unified math proficiency

Zero+ meets standard.

Granite Hills High	Monache High	Porterville High
Strathmore High

Bartlett Middle

Pioneer Middle

Sequoia Middle

Citrus High

Vine Street Community Day

Porterville Adult