SCHOOLIO: Districts

Chula Vista Elementary school district (Data source)

County of San Diego

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	2126467	2425	-	2436	=	-11	*	(3500	/	13705)	=	-2.80919372
4	2126468	2466	-	2485	=	-19	*	(3457	/	13705)	=	-4.79263041
5	2126471	2506	-	2528	=	-22	*	(3320	/	13705)	=	-5.32944179
6	2126472	2531	-	2552	=	-21	*	(3428	/	13705)	=	-5.25268149
Step 4	SUM Weighted Distance From Standard to get 2015 Difference From Standard for Chula Vista Elementary											-18

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	65297	2443	-	2436	=	7	*	(3243	/	13636)	=	1.66478439
4	65299	2479	-	2485	=	-6	*	(3526	/	13636)	=	-1.55148137
5	65300	2503	-	2528	=	-25	*	(3478	/	13636)	=	-6.37650335
6	65302	2541	-	2552	=	-11	*	(3385	/	13636)	=	-2.73063948
7	65305	0	-	2567	=		*	(3	/	13636)	=
8	65306	0	-	2586	=		*	(1	/	13636)	=
Step 4	SUM Weighted Distance From Standard to get 2016 Difference From Standard for Chula Vista Elementary											-9

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	67109	2446	-	2436	=	10	*	(3123	/	13362)	=	2.33722496
4	67111	2484	-	2485	=	-1	*	(3236	/	13362)	=	-0.24217931
5	67113	2512	-	2528	=	-16	*	(3532	/	13362)	=	-4.22930698
6	67115	2539	-	2552	=	-13	*	(3471	/	13362)	=	-3.37696453
Step 4	SUM Weighted Distance From Standard to get 2017 Difference From Standard for Chula Vista Elementary											-6

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	67205	2445	-	2436	=	9	*	(3022	/	13134)	=	2.07080859
4	67207	2487	-	2485	=	2	*	(3181	/	13134)	=	0.48439165
5	67209	2512	-	2528	=	-16	*	(3322	/	13134)	=	-4.04690117
6	67211	2546	-	2552	=	-6	*	(3609	/	13134)	=	-1.64869803
Step 4	SUM Weighted Distance From Standard to get 2018 Difference From Standard for Chula Vista Elementary											-3

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	67703	2452	-	2436	=	16	*	(3224	/	12925)	=	3.99102514
4	67704	2489	-	2485	=	4	*	(3097	/	12925)	=	0.95845261
5	67705	2511	-	2528	=	-17	*	(3215	/	12925)	=	-4.22862668
6	67706	2542	-	2552	=	-10	*	(3388	/	12925)	=	-2.62127659
7	67707	0	-	2567	=		*	(0	/	12925)	=
Step 4	SUM Weighted Distance From Standard to get 2019 Difference From Standard for Chula Vista Elementary											-2

Last steps

Compute the average

2015	2016	2017	2018	2019	Sum	Average
-18	-9	-6	-3	-2	-38.0	-7.6

Compute the Upper Control Limit

Simply compute the standard deviation and multiply by 3 and add to the average: 10.4

Compute the Lower Control Limit

Simply compute the standard deviation and multiply by 3 and subtract from the average: -25.6

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.

Chula Vista Elementary math proficiency

Zero+ meets standard.

Schools in Chula Vista Elementary

Elementary School (Public) (41)

Allen (Ella B.) Elementary	Camarena (Enrique S.) Elementary	Casillas (Joseph) Elementary
Castle Park Elementary	Chula Vista Hills Elementary	Clear View
Cook (Hazel Goes) Elementary	EastLake Elementary	Finney (Myrtle S.) Elementary
Halecrest Elementary	Harborside Elementary	Hedenkamp (Anne and William) Elementary
Heritage Elementary	Hilltop Drive Elementary	Juarez-Lincoln Elementary
Kellogg (Karl H.) Elementary	Lauderbach (J. Calvin) Elementary	Liberty Elementary
Loma Verde Elementary	Los Altos Elementary	Marshall (Thurgood) Elementary
McMillin (Corky) Elementary	Montgomery (John J.) Elementary	Muraoka (Saburo) Elementary
Olympic View Elementary	Otay Elementary	Palomar Elementary
Parkview Elementary	Rice (Lilian J.) Elementary	Rogers (Greg) Elementary
Rohr (Fred H.) Elementary	Rosebank Elementary	Salt Creek Elementary
Silver Wing Elementary	Sunnyside Elementary	Tiffany (Burton C.) Elementary
Valle Lindo Elementary	Valley Vista Elementary	Veterans Elementary
Vista Square Elementary	Wolf Canyon Elementary

Preschool (1)

Special Education Preschool

Schools in Chula Vista Elementary

Enrollment by school type, school and year

	2015	2016	2017	2018	2019	2020	2021	2022
Chula Vista Elementary School District	29,787	30,215	30,044	30,112	30,130	30,057	29,469	28,869
Elementary School (Public)
Allen (Ella B.) Elementary	391	401	393	368	354	359	345	340
Arroyo Vista Charter	1,037	995	1,002	985	970	936	944	910
Camarena (Enrique S.) Elementary	1,045	1,063	1,014	1,075	1,038	1,036	1,011	944
Casillas (Joseph) Elementary	560	488	505	457	441	445	454	492
Castle Park Elementary	411	424	381	394	387	370	360	376
Chula Vista Hills Elementary	526	534	555	562	530	526	503	494
Clear View	500	507	495	509	502	517	535	504
Cook (Hazel Goes) Elementary	355	373	322	331	354	357	319	330
Discovery Charter	889	905	911	953	928	887	879	944
EastLake Elementary	561	577	648	563	555	596	565	547
Feaster (Mae L.) Charter	1,157	1,223	1,235	1,243	1,203	1,178	1,122	1,144
Finney (Myrtle S.) Elementary	380	401	363	385	386	378	378	376
Halecrest Elementary	516	505	503	521	481	492	483	422
Harborside Elementary	680	685	700	708	668	670	628	579
Hedenkamp (Anne and William) Elementary	1,097	1,083	1,074	1,033	1,001	945	934	894
Heritage Elementary	906	874	829	808	781	805	744	750
Hilltop Drive Elementary	574	563	563	565	527	525	525	508
Howard Gardner Community Charter	188	204	212	215	231	218	215
Juarez-Lincoln Elementary	566	565	552	570	537	508	497	460
Kellogg (Karl H.) Elementary	306	315	328	327	335	312	292	299
Lauderbach (J. Calvin) Elementary	777	817	800	793	768	741	695	730
Leonardo da Vinci Health Sciences Charter	308	327	308	299	264	246	259	237
Liberty Elementary	737	738	739	729	695	686	680	628
Loma Verde Elementary	563	475	477	499	491	542	536	473
Los Altos Elementary	391	370	356	330	306	313	298	298
Marshall (Thurgood) Elementary	720	676	674	657	645	575	522	502
McMillin (Corky) Elementary	882	846	845	825	834	808	765	758
Montgomery (John J.) Elementary	366	334	344	340	322	326	299	308
Muraoka (Saburo) Elementary				537	717	819	932	995
Olympic View Elementary	833	804	807	785	732	700	678	626
Otay Elementary	582	591	552	544	576	542	469	456
Palomar Elementary	389	388	363	365	339	326	316	275
Parkview Elementary	390	378	376	353	367	367	369	467
Rice (Lilian J.) Elementary	636	686	650	611	649	621	586	585
Rogers (Greg) Elementary	472	478	450	443	406	383	359	344
Rohr (Fred H.) Elementary	320	319	321	327	295	277	278	532
Rosebank Elementary	573	595	568	586	577	570	536	472
Salt Creek Elementary	978	995	968	945	905	919	917	844
Silver Wing Elementary	408	447	438	407	406	378	381	352
Sunnyside Elementary	460	454	456	456	434	446	449	440
Tiffany (Burton C.) Elementary	568	561	520	470	461	497	476	469
Valle Lindo Elementary	527	522	474	460	435	437	420	418
Valley Vista Elementary	546	587	622	603	584	586	581	561
Veterans Elementary	890	910	892	911	891	885	832	810
Vista Square Elementary	581	637	648	652	650	642	571	590
Wolf Canyon Elementary	747	854	917	600	713	880	925	931
K-12 Schools (Public)
Chula Vista Learning Community Charter	1,325	1,444	1,530	1,536	1,510	1,483	1,509	1,449
Learning Choice Academy - Chula Vista					383	382	404	393
Mueller Charter (Robert L.)	1,173	1,297	1,364	1,477	1,566	1,620	1,694	1,613

Chula Vista Elementary school district (Data source)

County of San Diego

THIS chart shows what the school system "wants"

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

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

Schools in Chula Vista Elementary

Elementary School (Public) (41)

Preschool (1)

Schools in Chula Vista Elementary

Enrollment by school type, school and year

Elementary School (Public)

K-12 Schools (Public)