Themes, songs and many of the curriculum activities for Pre-K and K-Primary are similar. Appropriate modifications were made to activities to increase or decrease the level of complexity, as needed for the individual age groups. The grade levels below are based on English 1st language students.
Pre-K curriculum is designed for preschool through kindergarten students.
K-Primary curriculum is designed for kindergarten through upper primary students.
Tweens & Teens curriculum is designed for middle and high school students.
In most cases, you can choose the curriculum that is best for your students based on the median age and communication skill level of your students.