Education services, namely, providing an on-line pretest assessment tool, namely study guides for K-12 students to identify specific learning outcomes to be mastered in the field of math, physics, chemistry, social studies, biology, earch sciences, general science, geography and history; providing an on-line post-test assessment tool, namely study guides, for K-12 students to identify the level of student understanding of subject matter in the field of math, physics chemistry social studies b...