E. A. Hall Middle (Data source)
Source data for E. A. Hall 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 | 2748987 | 2421 | - | 2552 | = | -131 | * | (207 | / | 566) | = | -47.90989391 | ||
| 7 | 2748990 | 2459 | - | 2567 | = | -108 | * | (189 | / | 566) | = | -36.06360419 | ||
| 8 | 2748991 | 2479 | - | 2586 | = | -107 | * | (170 | / | 566) | = | -32.13780909 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for E. A. Hall Middle | -116 | ||||||||||||
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 | 83608 | 2420 | - | 2552 | = | -132 | * | (236 | / | 623) | = | -50.00321027 | ||
| 7 | 83611 | 2442 | - | 2567 | = | -125 | * | (204 | / | 623) | = | -40.93097913 | ||
| 8 | 83613 | 2454 | - | 2586 | = | -132 | * | (183 | / | 623) | = | -38.77367564 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for E. A. Hall Middle | -130 | ||||||||||||
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 | 85925 | 2428 | - | 2552 | = | -124 | * | (212 | / | 633) | = | -41.52922589 | ||
| 7 | 85927 | 2434 | - | 2567 | = | -133 | * | (227 | / | 633) | = | -47.6951026 | ||
| 8 | 85929 | 2443 | - | 2586 | = | -143 | * | (194 | / | 633) | = | -43.8262243 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for E. A. Hall Middle | -133 | ||||||||||||
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 | 86156 | 2413 | - | 2552 | = | -139 | * | (190 | / | 613) | = | -43.08319734 | ||
| 7 | 86157 | 2439 | - | 2567 | = | -128 | * | (207 | / | 613) | = | -43.22349094 | ||
| 8 | 86160 | 2442 | - | 2586 | = | -144 | * | (216 | / | 613) | = | -50.74061976 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for E. A. Hall Middle | -137 | ||||||||||||
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 | 86752 | 2420 | - | 2552 | = | -132 | * | (219 | / | 600) | = | -48.18 | ||
| 7 | 86753 | 2425 | - | 2567 | = | -142 | * | (184 | / | 600) | = | -43.54666657 | ||
| 8 | 86754 | 2448 | - | 2586 | = | -138 | * | (197 | / | 600) | = | -45.30999995 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for E. A. Hall Middle | -137 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -116 | -130 | -133 | -137 | -137 | -653.0 | -130.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -106.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -154.6
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 | 95% | 93% | 44% | 91% | 94% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Pajaro Valley Unified school district | County of Santa Cruz
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.
E. A. Hall Middle math proficiency
Zero+ meets standard.
87% less $meal
86% less $meal
44% less $meal
87% less $meal
89% 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 Pajaro Valley Unified (6)
| Aptos Junior High | Cesar E. Chavez Middle | E. A. Hall Middle |
| Lakeview Middle | Pajaro Middle | Rolling Hills Middle |