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	2036330	2401	-	2436	=	-35	*	(264	/	1772)	=	-5.21444693
4	2036331	2426	-	2485	=	-59	*	(286	/	1772)	=	-9.52257333
5	2036334	2460	-	2528	=	-68	*	(253	/	1772)	=	-9.70880356
6	2036335	2479	-	2552	=	-73	*	(256	/	1772)	=	-10.54627533
7	2036338	2480	-	2567	=	-87	*	(277	/	1772)	=	-13.59988707
8	2036339	2529	-	2586	=	-57	*	(240	/	1772)	=	-7.72009026
11	2036342	2539	-	2628	=	-89	*	(196	/	1772)	=	-9.84424372
Step 4	SUM Weighted Distance From Standard to get 2015 Difference From Standard for Rim of the World Unified											-66

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	62558	2410	-	2436	=	-26	*	(274	/	1841)	=	-3.86963606
4	62561	2444	-	2485	=	-41	*	(264	/	1841)	=	-5.87941333
5	62563	2454	-	2528	=	-74	*	(278	/	1841)	=	-11.17436171
6	62565	2449	-	2552	=	-103	*	(226	/	1841)	=	-12.64421501
7	62566	2498	-	2567	=	-69	*	(234	/	1841)	=	-8.77023355
8	62568	2498	-	2586	=	-88	*	(263	/	1841)	=	-12.5714285
11	62571	2541	-	2628	=	-87	*	(302	/	1841)	=	-14.27159145
Step 4	SUM Weighted Distance From Standard to get 2016 Difference From Standard for Rim of the World Unified											-69

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	64350	2417	-	2436	=	-19	*	(243	/	1730)	=	-2.66878611
4	64353	2444	-	2485	=	-41	*	(273	/	1730)	=	-6.46994219
5	64354	2459	-	2528	=	-69	*	(254	/	1730)	=	-10.13063582
6	64356	2466	-	2552	=	-86	*	(255	/	1730)	=	-12.6763005
7	64358	2483	-	2567	=	-84	*	(237	/	1730)	=	-11.5075144
8	64361	2524	-	2586	=	-62	*	(225	/	1730)	=	-8.06358379
11	64362	2527	-	2628	=	-101	*	(243	/	1730)	=	-14.18670513
Step 4	SUM Weighted Distance From Standard to get 2017 Difference From Standard for Rim of the World Unified											-66

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	64457	2408	-	2436	=	-28	*	(246	/	1703)	=	-4.0446271
4	64459	2445	-	2485	=	-40	*	(258	/	1703)	=	-6.05989428
5	64461	2462	-	2528	=	-66	*	(270	/	1703)	=	-10.46388724
6	64463	2484	-	2552	=	-68	*	(237	/	1703)	=	-9.46330004
7	64465	2479	-	2567	=	-88	*	(248	/	1703)	=	-12.81503221
8	64467	2447	-	2586	=	-139	*	(227	/	1703)	=	-18.52789185
11	64469	2547	-	2628	=	-81	*	(217	/	1703)	=	-10.32119788
Step 4	SUM Weighted Distance From Standard to get 2018 Difference From Standard for Rim of the World Unified											-72

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	64829	2398	-	2436	=	-38	*	(219	/	1632)	=	-5.09926469
4	64830	2443	-	2485	=	-42	*	(241	/	1632)	=	-6.20220586
5	64831	2465	-	2528	=	-63	*	(244	/	1632)	=	-9.41911759
6	64832	2471	-	2552	=	-81	*	(254	/	1632)	=	-12.60661757
7	64833	2495	-	2567	=	-72	*	(208	/	1632)	=	-9.17647056
8	64834	2509	-	2586	=	-77	*	(242	/	1632)	=	-11.4178921
11	64835	2506	-	2628	=	-122	*	(224	/	1632)	=	-16.74509792
Step 4	SUM Weighted Distance From Standard to get 2019 Difference From Standard for Rim of the World Unified											-71

2015	2016	2017	2018	2019	Sum	Average
-66	-69	-66	-72	-71	-344.0	-68.8

Simply compute the standard deviation and multiply by 3 and add to the average: -62.8

Simply compute the standard deviation and multiply by 3 and subtract from the average: -74.8

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.

Rim of the World Unified math proficiency

Zero+ meets standard.

Charles Hoffman Elementary	Lake Arrowhead Elementary	Rim Virtual
Valley of Enchantment Elementary

Rim of the World Senior High

Mary P. Henck Intermediate

Mountain High

Enrollment by school type, school and year

	2015	2016	2017	2018	2019	2020	2021	2022
Rim of the World Unified School District	3,691	3,604	3,518	3,342	3,232	3,113	2,922	2,903
Elementary School (Public)
Charles Hoffman Elementary	295	350	336	328	326	316	299	273
Grandview Elementary	427
Lake Arrowhead Elementary	425	654	637	629	587	533	462	427
Rim Virtual								77
Valley of Enchantment Elementary	454	594	586	571	570	553	500	520
High Schools (Public)
Rim of the World Senior High	1,198	1,151	1,125	982	915	954	928	965
Intermediate/Middle Schools (Public)
Mary P. Henck Intermediate	804	825	788	785	779	708	687	593
Continuation High Schools
Mountain High	88	30	46	47	55	49	46	48