Monterey Ridge Elementary (Data source)
Source data for Monterey Ridge 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 | 2203260 | 2491 | - | 2436 | = | 55 | * | (160 | / | 501) | = | 17.56487024 | ||
4 | 2203263 | 2541 | - | 2485 | = | 56 | * | (188 | / | 501) | = | 21.013972 | ||
5 | 2203264 | 2572 | - | 2528 | = | 44 | * | (153 | / | 501) | = | 13.43712572 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Monterey Ridge Elementary | 52 |
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 | 67662 | 2511 | - | 2436 | = | 75 | * | (168 | / | 510) | = | 24.7058823 | ||
4 | 67664 | 2551 | - | 2485 | = | 66 | * | (157 | / | 510) | = | 20.31764704 | ||
5 | 67665 | 2587 | - | 2528 | = | 59 | * | (185 | / | 510) | = | 21.40196078 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Monterey Ridge Elementary | 66 |
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 | 69444 | 2509 | - | 2436 | = | 73 | * | (160 | / | 499) | = | 23.40681359 | ||
4 | 69447 | 2568 | - | 2485 | = | 83 | * | (169 | / | 499) | = | 28.11022038 | ||
5 | 69448 | 2587 | - | 2528 | = | 59 | * | (170 | / | 499) | = | 20.10020036 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Monterey Ridge Elementary | 72 |
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 | 69607 | 2521 | - | 2436 | = | 85 | * | (186 | / | 528) | = | 29.9431818 | ||
4 | 69609 | 2561 | - | 2485 | = | 76 | * | (170 | / | 528) | = | 24.4696969 | ||
5 | 69611 | 2604 | - | 2528 | = | 76 | * | (172 | / | 528) | = | 24.7575757 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Monterey Ridge Elementary | 79 |
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 | 70129 | 2511 | - | 2436 | = | 75 | * | (157 | / | 513) | = | 22.9532163 | ||
4 | 70130 | 2575 | - | 2485 | = | 90 | * | (186 | / | 513) | = | 32.63157891 | ||
5 | 70131 | 2587 | - | 2528 | = | 59 | * | (170 | / | 513) | = | 19.55165689 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Monterey Ridge Elementary | 75 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
52 | 66 | 72 | 79 | 75 | 344.0 | 68.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 98.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 38.8
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 | 6% | 5% | 6% | 9% | 11% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Poway Unified school district County of San Diego
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.
Monterey Ridge Elementary math proficiency
Zero+ meets standard.

5% less $meal

4% less $meal

5% less $meal

9% less $meal

10% 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.