This is a detailed lesson plan for a special education preschool classroom, but this can be modified for a kindergarten or 1st grade class as well. I have ten students so have written this for that number of students, but this can be modified for any number of students that you may have. Our school day is from 8 AM to 1:30 PM, so this lesson plan is written for 5 1/2 hours per day for five days.
For small group areas in the afternoon (12:15-12:55), all writing and math activities are based on the Handwriting Without Tears and Math Without Tears curricula. If your school does not use either of these, you can use materials within your classroom to recreate the activities. During 1:1 time in the afternoon, I work individually with students on one of their IEP goals, so this can be modified as well.