Cedar Middle (Data source)
Source data for Cedar 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 |
||
| 7 | 2087651 | 2511 | - | 2567 | = | -56 | * | (483 | / | 1002) | = | -26.99401197 | ||
| 8 | 2087654 | 2505 | - | 2586 | = | -81 | * | (519 | / | 1002) | = | -41.95508975 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Cedar Middle | -69 | ||||||||||||
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 |
||
| 7 | 64158 | 2496 | - | 2567 | = | -71 | * | (502 | / | 1032) | = | -34.53682167 | ||
| 8 | 64161 | 2490 | - | 2586 | = | -96 | * | (530 | / | 1032) | = | -49.30232554 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Cedar Middle | -84 | ||||||||||||
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 |
||
| 7 | 65956 | 2485 | - | 2567 | = | -82 | * | (596 | / | 1156) | = | -42.27681659 | ||
| 8 | 65958 | 2478 | - | 2586 | = | -108 | * | (560 | / | 1156) | = | -52.31833902 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Cedar Middle | -95 | ||||||||||||
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 |
||
| 7 | 66039 | 2480 | - | 2567 | = | -87 | * | (593 | / | 1185) | = | -43.53670878 | ||
| 8 | 66040 | 2475 | - | 2586 | = | -111 | * | (592 | / | 1185) | = | -55.45316455 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Cedar Middle | -99 | ||||||||||||
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 |
||
| 7 | 66422 | 2480 | - | 2567 | = | -87 | * | (536 | / | 1122) | = | -41.56149732 | ||
| 8 | 66423 | 2472 | - | 2586 | = | -114 | * | (586 | / | 1122) | = | -59.54010685 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Cedar Middle | -101 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -69 | -84 | -95 | -99 | -101 | -448.0 | -89.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -50.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -128.6
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 | 65% | 70% | 62% | 76% | 70% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Hesperia 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.
Cedar Middle math proficiency
Zero+ meets standard.
51% less $meal
55% less $meal
52% less $meal
65% less $meal
62% 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 Hesperia Unified (3)
| Cedar Middle | Hesperia Junior High | Ranchero Middle |