Platte County R-3's student and parent information system (SISK12 Parent Portal) allows parents and students access to important, up-to-date student information. With effective parent communication and involvement, we can help drive student success. Parent Portal allows parents access to class schedules, attendance, homework, grades, discipline, and lunch balances.
Please contact your building front office staff or [email protected] for assistance. If you have a red warning on your login screen, please click on it to see if your browser is not compatible.
Click here for a quick guide on using Parent Portal.
Click here for a quick guide on using online registration through Parent Portal.