Sequoia Middle (Data source)
Source data for Sequoia Middle
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 | 2786136 | 0 | - | 2436 | = | * | (3 | / | 755) | = | ||||
4 | 2786137 | 2478 | - | 2485 | = | -7 | * | (22 | / | 755) | = | -0.2039735 | ||
5 | 2786140 | 2497 | - | 2528 | = | -31 | * | (38 | / | 755) | = | -1.56026488 | ||
6 | 2786141 | 2494 | - | 2552 | = | -58 | * | (226 | / | 755) | = | -17.36158938 | ||
7 | 2786144 | 2516 | - | 2567 | = | -51 | * | (216 | / | 755) | = | -14.59072847 | ||
8 | 2786145 | 2556 | - | 2586 | = | -30 | * | (250 | / | 755) | = | -9.93377481 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Sequoia Middle | -44 |
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 | 84935 | 0 | - | 2436 | = | * | (2 | / | 709) | = | ||||
4 | 84937 | 2518 | - | 2485 | = | 33 | * | (25 | / | 709) | = | 1.16361069 | ||
5 | 84939 | 2525 | - | 2528 | = | -3 | * | (30 | / | 709) | = | -0.12693935 | ||
6 | 84940 | 2496 | - | 2552 | = | -56 | * | (197 | / | 709) | = | -15.55994356 | ||
7 | 84943 | 2529 | - | 2567 | = | -38 | * | (233 | / | 709) | = | -12.48801125 | ||
8 | 84944 | 2535 | - | 2586 | = | -51 | * | (222 | / | 709) | = | -15.96897037 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Sequoia Middle | -43 |
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 | 87286 | 0 | - | 2436 | = | * | (0 | / | 661) | = | ||||
4 | 87289 | 2482 | - | 2485 | = | -3 | * | (16 | / | 661) | = | -0.07261724 | ||
5 | 87290 | 2544 | - | 2528 | = | 16 | * | (39 | / | 661) | = | 0.94402419 | ||
6 | 87293 | 2508 | - | 2552 | = | -44 | * | (172 | / | 661) | = | -11.4493192 | ||
7 | 87295 | 2554 | - | 2567 | = | -13 | * | (191 | / | 661) | = | -3.75642965 | ||
8 | 87296 | 2557 | - | 2586 | = | -29 | * | (240 | / | 661) | = | -10.52950073 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Sequoia Middle | -25 |
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 | 87545 | 2558 | - | 2528 | = | 30 | * | (25 | / | 615) | = | 1.21951218 | ||
6 | 87546 | 2506 | - | 2552 | = | -46 | * | (216 | / | 615) | = | -16.15609755 | ||
7 | 87549 | 2542 | - | 2567 | = | -25 | * | (169 | / | 615) | = | -6.86991868 | ||
8 | 87550 | 2553 | - | 2586 | = | -33 | * | (205 | / | 615) | = | -10.99999999 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Sequoia Middle | -33 |
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 |
||
6 | 88182 | 2503 | - | 2552 | = | -49 | * | (160 | / | 513) | = | -15.28265106 | ||
7 | 88183 | 2541 | - | 2567 | = | -26 | * | (195 | / | 513) | = | -9.88304093 | ||
8 | 88184 | 2551 | - | 2586 | = | -35 | * | (158 | / | 513) | = | -10.77972707 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Sequoia Middle | -36 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-44 | -43 | -25 | -33 | -36 | -181.0 | -36.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -15.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -57.2
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 | 58% | 56% | 54% | 62% | 63% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Redding Elementary school district | County of Shasta
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.
Sequoia Middle math proficiency
Zero+ meets standard.

50% less $meal

49% less $meal

46% less $meal

55% less $meal

56% 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 Redding Elementary (1)
Sequoia Middle |