22,547 kits were fulfilled in 2009/10 covering 606,077 (569,683 U. S. & 36,404 Canada) second grade students in the United States and Canada.

Average class size was 25 students. (When teachers did not provide the number of students in classrooms, we used 25 as the class size.)

133 (130 U. S. & 3 Canada) teachers returned results.

These returns represent 2,611 students (2,511 U. S. & 100 Canada).

Average test scores were 9.35 in the U. S. and 9.0 in Canada.

234 (211 U. S. & 23 Canada) students returned activity book pages.

405 (384 U. S. & 21 Canada) parents signed and returned tear-out tests.