Descriptive Characteristics of Participating Intervention and Comparison Schools
| Total Mean (SD) | Intervention Mean (SD) | Comparison Mean (SD) | F p | |
|---|---|---|---|---|
| Total enrollment | 548.8 | 513.4 | 584.1 | 1.65 |
| (179.9) | (140.7) | (209.5) | .21 | |
| Free or Reduced Lunch* | 77.9 | 78.3 | 77.5 | .01 |
| (29.1) | (27.3) | (31.5) | .93 | |
| Percent minority | 72.1 | 72.9 | 71.2 | .04 |
| (29.9) | (90.9) | (29.6) | .85 | |
| Number of grade levels | 8.12 | 8.05 | 8.19 | .09 |
| (1.55) | (1.60) | (1.54) | .77 | |
| Combined achievement** | 59.4 | 58.6 | 60.3 | .09 |
| (17.9) | (17.2) | (18.9) | .76 | |
| Percent consented*** | 70.7 | 71.9 | 69.5 | .43 |
| (11.9) | (9.8) | (14.0) | .51 |
| Total Mean (SD) | Intervention Mean (SD) | Comparison Mean (SD) | F p | |
|---|---|---|---|---|
| Total enrollment | 548.8 | 513.4 | 584.1 | 1.65 |
| (179.9) | (140.7) | (209.5) | .21 | |
| Free or Reduced Lunch | 77.9 | 78.3 | 77.5 | .01 |
| (29.1) | (27.3) | (31.5) | .93 | |
| Percent minority | 72.1 | 72.9 | 71.2 | .04 |
| (29.9) | (90.9) | (29.6) | .85 | |
| Number of grade levels | 8.12 | 8.05 | 8.19 | .09 |
| (1.55) | (1.60) | (1.54) | .77 | |
| Combined achievement | 59.4 | 58.6 | 60.3 | .09 |
| (17.9) | (17.2) | (18.9) | .76 | |
| Percent consented | 70.7 | 71.9 | 69.5 | .43 |
| (11.9) | (9.8) | (14.0) | .51 |
N = 42 schools, 21 Intervention and 21 Comparison
* Free or Reduced Lunch = Percent of students enrolled who are eligible for Free or Reduced Lunch Program.
** Combined Achievement = Mean of percent of students scoring at or above grade level on Grade 4 Mathematics and Grade 4 English Language Arts state-administered tests.
*** Percent consented = Percent of Grade 3 students who returned a signed consent for permission to participate in the study prior to baseline data collection.
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