| A | B | C | D | |
|---|---|---|---|---|
1 | Memphis Teacher Residency Median Career Calculations: Made using a Kaplan-Meier Estimator | |||
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3 | This spreadsheet shows how we calculate their median career across all classes. See next tab/sheet, Technical Details, for the raw data and statistical techniques used in the calculation. | |||
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5 | Graduate Year | Retention Rate (cumulative) through end of year | ||
6 | 1 | 98% | Commitment Year 1 | |
7 | 2 | 95% | Commitment Year 2 | |
8 | 3 | 90% | Commitment Year 3 | |
9 | 4 | 61% | <- This is the year immediately after the 3-year commitment is completed. As expected, there is a single-year bump in attrition.This is also the median career length in number of graduate years, the last year in which at least 50% are still remaining. | |
10 | 5 | 48% | ||
11 | 6 | 41% | ||
12 | 7 | 36% | ||
13 | 8 | 28% | ||
14 | 9 | 26% | ||
15 | 10 | 22% | ||
16 | 11 | 20% | ||
17 | 12 | 20% | ||
18 | 13 | 20% | ||
19 | 14 | 17% | ||
20 | Final Result: At 4 after Graduation, at least 50% of graduates are still working in Memphis High-Need Education, hence a median career of 4 years. | |||
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