add something about each teacher based on the findings: The ANOVA was supplemented with a Tukey test to compare the mean scores between all possible pairs of groups. In this case, six comparisons were made: third vs. fourth, third vs. fifth, third vs. sixth, fourth vs. fifth, fourth vs. sixth, and fifth vs. sixth grades. These grades were represented by teachers A, B, C, and D, comparing their students' ELA MAAP scores. The Tukey test results revealed no significant difference in the mean scores between the students of teachers A and B (third and fourth grades), teachers B and C (fourth and fifth grades), and teachers B and D (fourth and sixth grades). This suggests teaching methods or other factors associated with these teachers did not lead to statistically significant differences in the students' MAAP scores. However, a significant difference was observed in the mean scores between the students of teachers A and C (third and fifth grades) and between teachers A and D (third and sixth grades). This indicates teaching methods or other factors associated with these teachers significantly influenced the students' ELA MAAP scores. The Tukey HSD test results further confirmed these findings. The mean scores of third and fourth-grade students in ELA MAAP scores showed no significant difference, as indicated by a p-value of .86. Similarly, the mean differences between the fourth and fifth grades (p-value = .20) and between the fourth and sixth grades (p-value = .07) were also ins