Welcome Parents

School Reopening Plan

As we prepared for a successful opening of the 2020-21 school year, the Platte County R-3 School District is doing its best to address the needs of all of our families, while keeping our students and staff safe and healthy. Teams and individuals that make up our District, including staff, parents, students, Board of Education, District leadership, and local health authorities have weighed in on our School Reopening Plan. Click here to read more.

Parent Portal

PCR-3's student and parent information system (SISK12 Parent Portal) allows parents access to class schedules, attendance, homework, grades, discipline, announcements, and calendar information. Click here to log in.

Summer School

The Platte County R-3 School District is excited to announce that Summer School will be held in June 3-30, 2021. Click here for more information.

Winter Weather Information

Click here for information on school cancellations/modifications due to inclement weather, how the District will notify parents, as well as recess, Y Club information, and information on Inclement Weather Virtual Learning Days.

Parent IgNIGHT Information Sessions

Research shows that students do better when parents and the community are involved - test scores rise, remediation rates drop, graduation rates improve, and everyone understands and values their roles in the success of our students. Platte County School District's Parent IgNIGHT series of informative parent sessions is designed to include, inform, involve, and ignite parents, as we believe included, informed, and involved parents can contribute to student success. Join us for our next informative session! Click here for more information.

Parent & Student Handbooks

Click here to review this year's Parent and Student Handbooks.


Click here to view the enrollment process and required paperwork for attending Platte County R-3 School District.

Y Club Before and After School Care Program

Click here to learn about the before and after school program available to families in the Platte County R-3 School District.