Nova Education Center (Data source)
Source data for Nova Education Center
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 |
||
5 | 1253376 | 0 | - | 2528 | = | * | (0 | / | 20) | = | ||||
8 | 1253379 | 0 | - | 2586 | = | * | (4 | / | 20) | = | ||||
11 | 1253380 | 2563 | - | 2628 | = | -65 | * | (16 | / | 20) | = | -52.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Nova Education Center | -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 | 39080 | 0 | - | 2436 | = | * | (0 | / | 27) | = | ||||
4 | 39082 | 0 | - | 2485 | = | * | (1 | / | 27) | = | ||||
6 | 39085 | 0 | - | 2552 | = | * | (1 | / | 27) | = | ||||
7 | 39087 | 0 | - | 2567 | = | * | (4 | / | 27) | = | ||||
8 | 39088 | 0 | - | 2586 | = | * | (3 | / | 27) | = | ||||
11 | 39091 | 2561 | - | 2628 | = | -67 | * | (18 | / | 27) | = | -44.66666662 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Nova Education Center | -45 |
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 | 40054 | 0 | - | 2552 | = | * | (0 | / | 38) | = | ||||
7 | 40055 | 0 | - | 2567 | = | * | (0 | / | 38) | = | ||||
8 | 40058 | 0 | - | 2586 | = | * | (0 | / | 38) | = | ||||
11 | 40059 | 2556 | - | 2628 | = | -72 | * | (32 | / | 38) | = | -60.63157894 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Nova Education Center | -61 |
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 | 40081 | 0 | - | 2567 | = | * | (0 | / | 19) | = | ||||
8 | 40082 | 0 | - | 2586 | = | * | (0 | / | 19) | = | ||||
11 | 40085 | 2601 | - | 2628 | = | -27 | * | (12 | / | 19) | = | -17.05263157 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Nova Education Center | -17 |
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 | 40229 | 0 | - | 2552 | = | * | (0 | / | 22) | = | ||||
7 | 40230 | 0 | - | 2567 | = | * | (0 | / | 22) | = | ||||
8 | 40231 | 0 | - | 2586 | = | * | (0 | / | 22) | = | ||||
11 | 40232 | 2573 | - | 2628 | = | -55 | * | (16 | / | 22) | = | -39.99999999 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Nova Education Center | -40 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-52 | -45 | -61 | -17 | -40 | -215.0 | -43.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 5.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -91.0
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 | 15% | 21% | 9% | 21% | 28% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Novato Unified school district County of Marin
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.
Nova Education Center math proficiency
Zero+ meets standard.
13% less $meal
17% less $meal
7% less $meal
19% less $meal
26% 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.
Alternative Schools of Choice schools in Novato Unified (1)
Nova Education Center |