Seven Hills Intermediate (Data source)
Source data for Seven Hills Intermediate
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 |
||
5 | 1399110 | 2504 | - | 2528 | = | -24 | * | (82 | / | 386) | = | -5.09844559 | ||
6 | 1399113 | 2515 | - | 2552 | = | -37 | * | (108 | / | 386) | = | -10.3523316 | ||
7 | 1399114 | 2537 | - | 2567 | = | -30 | * | (100 | / | 386) | = | -7.77202071 | ||
8 | 1399117 | 2525 | - | 2586 | = | -61 | * | (96 | / | 386) | = | -15.17098444 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Seven Hills Intermediate | -38 |
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 |
||
5 | 44117 | 2511 | - | 2528 | = | -17 | * | (80 | / | 364) | = | -3.73626372 | ||
6 | 44119 | 2519 | - | 2552 | = | -33 | * | (82 | / | 364) | = | -7.43406593 | ||
7 | 44120 | 2536 | - | 2567 | = | -31 | * | (101 | / | 364) | = | -8.60164834 | ||
8 | 44123 | 2565 | - | 2586 | = | -21 | * | (101 | / | 364) | = | -5.82692307 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Seven Hills Intermediate | -26 |
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 |
||
5 | 45194 | 2478 | - | 2528 | = | -50 | * | (91 | / | 346) | = | -13.150289 | ||
6 | 45195 | 2530 | - | 2552 | = | -22 | * | (76 | / | 346) | = | -4.83236994 | ||
7 | 45198 | 2527 | - | 2567 | = | -40 | * | (82 | / | 346) | = | -9.47976876 | ||
8 | 45200 | 2548 | - | 2586 | = | -38 | * | (97 | / | 346) | = | -10.65317916 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Seven Hills Intermediate | -38 |
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 |
||
5 | 45208 | 2517 | - | 2528 | = | -11 | * | (91 | / | 331) | = | -3.02416918 | ||
6 | 45211 | 2509 | - | 2552 | = | -43 | * | (83 | / | 331) | = | -10.78247734 | ||
7 | 45212 | 2534 | - | 2567 | = | -33 | * | (84 | / | 331) | = | -8.37462236 | ||
8 | 45215 | 2575 | - | 2586 | = | -11 | * | (73 | / | 331) | = | -2.42598187 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Seven Hills Intermediate | -25 |
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 |
||
5 | 45339 | 2531 | - | 2528 | = | 3 | * | (81 | / | 326) | = | 0.74539877 | ||
6 | 45340 | 2541 | - | 2552 | = | -11 | * | (87 | / | 326) | = | -2.93558282 | ||
7 | 45341 | 2556 | - | 2567 | = | -11 | * | (79 | / | 326) | = | -2.66564417 | ||
8 | 45342 | 2583 | - | 2586 | = | -3 | * | (79 | / | 326) | = | -0.72699386 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Seven Hills Intermediate | -6 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-38 | -26 | -38 | -25 | -6 | -133.0 | -26.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 12.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -65.6
For the lines, you have the data necessary to plot the chart.
Very last step
The percent of students getting a Free or Reduced Price Meal comes from the following sources:
2015 | 2016 | 2017 | 2018 | 2019 | |
---|---|---|---|---|---|
Percent | 30% | 33% | 30% | 39% | 34% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Nevada City Elementary school district | County of Nevada
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation: wealth/poverty.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Seven Hills Intermediate math proficiency
Zero+ meets standard.

23% less $meal

27% less $meal

25% less $meal

35% less $meal

29% less $meal
• Any result above zero is proficient; below is not proficient. • There is a 99% chance that results will remain the same in coming years, which is to say, between the Upper and Lower Control Limits (the gray lines). • The houses with the % of students receiving a Free or Reduced Price Meal is a measure of wealth/poverty.
Intermediate/Middle Schools (Public) schools in Nevada City Elementary (1)
Seven Hills Intermediate |