Yes 2, and of course it follows using Saxon 1 in Kindergarten. You will likely find your students perfectly capable of meeting the challenge. The friendliest and most thorough math program, Saxon, with its 'incremental approach' will allow any student to master the grammar of math easily. We find it wise to use the program ahead of the stated grade level. Students can easily handle it. In using this program at this age you should realize that the text assumes students will read the problems. Early in the year, you may need to read problems to the students. This is no cause for alarm.
A program that continues to drill, drill, and drill the way math needs to be taught. The Home Study Kit includes the teacher`s manual, meeting book and workbook/fact cards.