Math Focus
Math Difficulties
On average, students who received all or most of their instruction in On Cloud Nine Math achieved significant improvements in math. They made large (statistically significant) standard score changes on all mathematics subtests. The 29-point percentile increase in TOMA Computation puts these students within the normal range (25th–75th percentile). (Of the 298 students, the TOMA Computation subtest was computed out of 215 students and the TOMA Story Problems subtest computed out of 222 students as a result of missing pre- or retest data.)
Results of Students Who Received Primary Instruction in Mathematics

Lindamood-Bell Instruction Implemented: On Cloud Nine
Years: Jan. 2008 – Dec. 2024
Number of Students: 298
Average Age: 10.8
Average Instruction Hours: 78.9
