I'm in KS too. I've asked other homeschoolers in my town about the required days of school and how they track it. I was a little surprised at first at how many of them really don't keep a specific record for it. Now that I've been doing it longer, I don't really keep one either besides our family calendar that has our all our activities on it. We do way more than the required amount when you add in all the other stuff you do that qualifies. I do keep binders of some of their work. Looking forward to hearing other thoughts on this.
Here is an excerpt from
http://www.kansashomeschool.org/content/view/27/78/
Kansas public schools must conduct classes for 1,116 academic hours (calculated as 186 days x 6 academic hours per day; academic hours consist of 50 minutes of classroom or instructional time.) Nonaccredited private schools in Kansas must be “substantially equivalent” to this. However, they are not required to follow the local public school's academic year or daily class schedule. Private schools are free to set their schedules and academic years as they choose. In meeting this requirement, homeschools include all activities that are considered part of the school's academic program, including:
Classroom instruction and study time;
Activities related to classroom instruction, e.g., field trips, library research, science fairs;
Non-classroom activities similar to those offered in public schools, e.g., music lessons and performances, drama, sports, 4-H;
Activities specific to the private school's philosophy, e.g., for Christian-based private schools, this could include Bible study, Scripture memorization, church and youth group activities, etc.
There are no specific requirements concerning record keeping related to a private school's academic program. Homeschoolers are encouraged to keep sufficient records to document their program. Set educational goals for the year. Translate those goals into daily or weekly lesson plans. Prepare and follow some type of schedule to help keep your school’s educational program on track. Recommended items for record keeping include lesson plans and schedules, a portfolio of schoolwork, attendance records, grades (if your program allows) and standardized test scores, if available.