Sequoia Elementary (Data source)
Source data for Sequoia Elementary
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 | 2425303 | 2374 | - | 2436 | = | -62 | * | (89 | / | 518) | = | -10.6525096 | ||
4 | 2425304 | 2418 | - | 2485 | = | -67 | * | (83 | / | 518) | = | -10.73552122 | ||
5 | 2425307 | 2445 | - | 2528 | = | -83 | * | (82 | / | 518) | = | -13.13899611 | ||
6 | 2425308 | 2471 | - | 2552 | = | -81 | * | (103 | / | 518) | = | -16.10617754 | ||
7 | 2425311 | 2524 | - | 2567 | = | -43 | * | (96 | / | 518) | = | -7.96911196 | ||
8 | 2425312 | 2557 | - | 2586 | = | -29 | * | (65 | / | 518) | = | -3.63899613 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Sequoia Elementary | -62 |
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 | 74012 | 2401 | - | 2436 | = | -35 | * | (85 | / | 525) | = | -5.66666664 | ||
4 | 74014 | 2420 | - | 2485 | = | -65 | * | (83 | / | 525) | = | -10.27619047 | ||
5 | 74015 | 2463 | - | 2528 | = | -65 | * | (78 | / | 525) | = | -9.65714282 | ||
6 | 74018 | 2479 | - | 2552 | = | -73 | * | (94 | / | 525) | = | -13.07047619 | ||
7 | 74019 | 2494 | - | 2567 | = | -73 | * | (91 | / | 525) | = | -12.65333331 | ||
8 | 74021 | 2571 | - | 2586 | = | -15 | * | (94 | / | 525) | = | -2.68571429 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Sequoia Elementary | -54 |
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 | 75999 | 2375 | - | 2436 | = | -61 | * | (84 | / | 523) | = | -9.79732309 | ||
4 | 76000 | 2425 | - | 2485 | = | -60 | * | (84 | / | 523) | = | -9.63671124 | ||
5 | 76002 | 2445 | - | 2528 | = | -83 | * | (82 | / | 523) | = | -13.01338425 | ||
6 | 76005 | 2459 | - | 2552 | = | -93 | * | (86 | / | 523) | = | -15.29254298 | ||
7 | 76006 | 2513 | - | 2567 | = | -54 | * | (91 | / | 523) | = | -9.39579345 | ||
8 | 76009 | 2570 | - | 2586 | = | -16 | * | (96 | / | 523) | = | -2.93690248 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Sequoia Elementary | -60 |
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 | 76190 | 2375 | - | 2436 | = | -61 | * | (80 | / | 535) | = | -9.12149531 | ||
4 | 76192 | 2421 | - | 2485 | = | -64 | * | (95 | / | 535) | = | -11.36448595 | ||
5 | 76194 | 2441 | - | 2528 | = | -87 | * | (99 | / | 535) | = | -16.09906534 | ||
6 | 76196 | 2453 | - | 2552 | = | -99 | * | (81 | / | 535) | = | -14.98878503 | ||
7 | 76198 | 2501 | - | 2567 | = | -66 | * | (84 | / | 535) | = | -10.36261677 | ||
8 | 76200 | 2554 | - | 2586 | = | -32 | * | (96 | / | 535) | = | -5.74205606 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Sequoia Elementary | -68 |
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 | 76714 | 2395 | - | 2436 | = | -41 | * | (77 | / | 531) | = | -5.94538606 | ||
4 | 76715 | 2405 | - | 2485 | = | -80 | * | (91 | / | 531) | = | -13.70998112 | ||
5 | 76716 | 2452 | - | 2528 | = | -76 | * | (99 | / | 531) | = | -14.16949145 | ||
6 | 76717 | 2455 | - | 2552 | = | -97 | * | (95 | / | 531) | = | -17.35404894 | ||
7 | 76718 | 2517 | - | 2567 | = | -50 | * | (82 | / | 531) | = | -7.7212806 | ||
8 | 76719 | 2564 | - | 2586 | = | -22 | * | (87 | / | 531) | = | -3.60451975 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Sequoia Elementary | -63 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-62 | -54 | -60 | -68 | -63 | -307.0 | -61.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -46.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -76.4
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 | 84% | 80% | 75% | 82% | 79% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Manteca Unified school district County of San Joaquin
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Sequoia Elementary math proficiency
Zero+ meets standard.
70% less $meal
68% less $meal
62% less $meal
71% less $meal
66% 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.