SCHOOLIO: Districts

San Bernardino City Unified school district (Data source)

County of San Bernardino

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	2038591	2381	-	2436	=	-55	*	(4266	/	25727)	=	-9.11999066
4	2038594	2417	-	2485	=	-68	*	(4041	/	25727)	=	-10.68091885
5	2038595	2438	-	2528	=	-90	*	(3872	/	25727)	=	-13.54530258
6	2038598	2464	-	2552	=	-88	*	(3845	/	25727)	=	-13.15194153
7	2038599	2474	-	2567	=	-93	*	(3447	/	25727)	=	-12.46048894
8	2038602	2496	-	2586	=	-90	*	(3425	/	25727)	=	-11.98157571
11	2038603	2512	-	2628	=	-116	*	(2831	/	25727)	=	-12.76464406
Step 4	SUM Weighted Distance From Standard to get 2015 Difference From Standard for San Bernardino City Unified											-84

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	62619	2392	-	2436	=	-44	*	(4147	/	26435)	=	-6.90251558
4	62621	2425	-	2485	=	-60	*	(4293	/	26435)	=	-9.7439001
5	62622	2442	-	2528	=	-86	*	(4010	/	26435)	=	-13.04558347
6	62625	2468	-	2552	=	-84	*	(3814	/	26435)	=	-12.11938711
7	62626	2490	-	2567	=	-77	*	(3596	/	26435)	=	-10.47444675
8	62628	2507	-	2586	=	-79	*	(3429	/	26435)	=	-10.24743705
11	62630	2514	-	2628	=	-114	*	(3146	/	26435)	=	-13.56701335
Step 4	SUM Weighted Distance From Standard to get 2016 Difference From Standard for San Bernardino City Unified											-76

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	64413	2399	-	2436	=	-37	*	(3911	/	25888)	=	-5.58973267
4	64415	2430	-	2485	=	-55	*	(4023	/	25888)	=	-8.54701018
5	64416	2446	-	2528	=	-82	*	(4179	/	25888)	=	-13.23694373
6	64418	2481	-	2552	=	-71	*	(3792	/	25888)	=	-10.39987637
7	64420	2490	-	2567	=	-77	*	(3476	/	25888)	=	-10.33884421
8	64423	2512	-	2586	=	-74	*	(3453	/	25888)	=	-9.87028739
11	64424	2507	-	2628	=	-121	*	(3054	/	25888)	=	-14.27433552
Step 4	SUM Weighted Distance From Standard to get 2017 Difference From Standard for San Bernardino City Unified											-72

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	64520	2410	-	2436	=	-26	*	(3818	/	26092)	=	-3.80453778
4	64521	2439	-	2485	=	-46	*	(3926	/	26092)	=	-6.9215085
5	64524	2455	-	2528	=	-73	*	(4067	/	26092)	=	-11.37862176
6	64525	2481	-	2552	=	-71	*	(4127	/	26092)	=	-11.23014711
7	64528	2493	-	2567	=	-74	*	(3620	/	26092)	=	-10.26674838
8	64529	2512	-	2586	=	-74	*	(3393	/	26092)	=	-9.62294949
11	64532	2512	-	2628	=	-116	*	(3141	/	26092)	=	-13.96428022
Step 4	SUM Weighted Distance From Standard to get 2018 Difference From Standard for San Bernardino City Unified											-67

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	64891	2412	-	2436	=	-24	*	(3999	/	25947)	=	-3.69892471
4	64892	2445	-	2485	=	-40	*	(3730	/	25947)	=	-5.75018304
5	64893	2463	-	2528	=	-65	*	(3873	/	25947)	=	-9.70227772
6	64894	2487	-	2552	=	-65	*	(3882	/	25947)	=	-9.72482362
7	64895	2495	-	2567	=	-72	*	(3881	/	25947)	=	-10.76933743
8	64896	2507	-	2586	=	-79	*	(3501	/	25947)	=	-10.65938255
11	64897	2510	-	2628	=	-118	*	(3081	/	25947)	=	-14.01156202
Step 4	SUM Weighted Distance From Standard to get 2019 Difference From Standard for San Bernardino City Unified											-64

Last steps

Compute the average

2015	2016	2017	2018	2019	Sum	Average
-84	-76	-72	-67	-64	-363.0	-72.6

Compute the Upper Control Limit

Simply compute the standard deviation and multiply by 3 and add to the average: -51.6

Compute the Lower Control Limit

Simply compute the standard deviation and multiply by 3 and subtract from the average: -93.6

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.

San Bernardino City Unified math proficiency

Zero+ meets standard.

Schools in San Bernardino City Unified

Elementary School (Public) (50)

Arrowhead Elementary	Barton Elementary	Belvedere Elementary
Bing Wong Elementary	Bob Holcomb Elementary	Bradley Elementary
Captain Leland Norton Elementary	Cole Elementary	Cypress Elementary
Davidson Elementary	Del Rosa Elementary	Dr. Mildred Dalton Henry Elementary
E. Neal Roberts Elementary	Emmerton Elementary	Fairfax Elementary
George Brown Jr. Elementary	Graciano Gomez Elementary	H. Frank Dominguez Elementary
Highland Pacific Elementary	Hillside Elementary	Howard Inghram Elementary
Hunt Elementary	Juanita Blakely Jones Elementary	Kendall Elementary
Kimbark Elementary	Lankershim Elementary	Lincoln Elementary
Lytle Creek Elementary	Manuel A. Salinas Creative Arts Elementary	Marshall Elementary
Monterey Elementary	Mt. Vernon Elementary	Muscoy Elementary
Newmark Elementary	North Park Elementary	North Verdemont Elementary
Oehl Elementary	Paakuma K-8	Palm Avenue Elementary
Parkside Elementary	Ramona-Alessandro Elementary	Riley Elementary
Rio Vista Elementary	Roger Anton Elementary	Roosevelt Elementary
Thompson Elementary	Urbita Elementary	Vermont Elementary
Warm Springs Elementary	Wilson Elementary

High Schools (Public) (6)

Arroyo Valley High	Cajon High	Indian Springs High
Pacific High	San Bernardino High	San Gorgonio High

Intermediate/Middle Schools (Public) (10)

Arrowview Middle	Cesar E. Chavez Middle	Colonel Joseph C. Rodriguez PREP Academy
Curtis Middle	Del Vallejo Middle	Golden Valley Middle
Martin Luther King Jr. Middle	Richardson PREP HI Middle	Serrano Middle
Shandin Hills Middle

Special Education Schools (Public) (3)

Anderson

Carmack

Yvonne Harmon

Continuation High Schools (2)

San Andreas High

Sierra High

District Community Day Schools (2)

San Bernardino City Community Day

STAR at Anderson Community Day

Adult Education Centers (1)

Inland Career Education Center

Alternative Schools of Choice (2)

Alternative Learning Center

Middle College High