Rialto Middle (Data source)
Source data for Rialto 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 |
||
| 6 | 2032906 | 2460 | - | 2552 | = | -92 | * | (392 | / | 1198) | = | -30.10350584 | ||
| 7 | 2032909 | 2454 | - | 2567 | = | -113 | * | (414 | / | 1198) | = | -39.05008337 | ||
| 8 | 2032910 | 2457 | - | 2586 | = | -129 | * | (392 | / | 1198) | = | -42.21035058 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Rialto Middle | -111 | ||||||||||||
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 |
||
| 6 | 62471 | 2456 | - | 2552 | = | -96 | * | (380 | / | 1214) | = | -30.04942339 | ||
| 7 | 62473 | 2464 | - | 2567 | = | -103 | * | (424 | / | 1214) | = | -35.97364085 | ||
| 8 | 62474 | 2467 | - | 2586 | = | -119 | * | (410 | / | 1214) | = | -40.18945624 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Rialto Middle | -106 | ||||||||||||
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 |
||
| 6 | 64262 | 2450 | - | 2552 | = | -102 | * | (404 | / | 1184) | = | -34.80405403 | ||
| 7 | 64264 | 2468 | - | 2567 | = | -99 | * | (376 | / | 1184) | = | -31.43918913 | ||
| 8 | 64267 | 2455 | - | 2586 | = | -131 | * | (404 | / | 1184) | = | -44.6993243 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Rialto Middle | -111 | ||||||||||||
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 |
||
| 6 | 64369 | 2437 | - | 2552 | = | -115 | * | (429 | / | 1215) | = | -40.60493819 | ||
| 7 | 64372 | 2466 | - | 2567 | = | -101 | * | (411 | / | 1215) | = | -34.165432 | ||
| 8 | 64373 | 2461 | - | 2586 | = | -125 | * | (375 | / | 1215) | = | -38.58024688 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Rialto Middle | -113 | ||||||||||||
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 | 64737 | 2453 | - | 2552 | = | -99 | * | (385 | / | 1190) | = | -32.02941169 | ||
| 7 | 64738 | 2450 | - | 2567 | = | -117 | * | (417 | / | 1190) | = | -40.99915966 | ||
| 8 | 64739 | 2467 | - | 2586 | = | -119 | * | (388 | / | 1190) | = | -38.79999998 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Rialto Middle | -112 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -111 | -106 | -111 | -113 | -112 | -553.0 | -110.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -104.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -116.6
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 | 84% | 87% | 88% | 88% | 93% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Rialto Unified school district | County of San Bernardino
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.
Rialto Middle math proficiency
Zero+ meets standard.
76% less $meal
76% less $meal
77% less $meal
80% less $meal
86% 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 Rialto Unified (5)
| Ethel Kucera Middle | Frisbie Middle | Kolb Middle |
| Rialto Middle | William G. Jehue Middle |