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Welcome to Castlio
Tim Scholle - Principal
Welcome to Castlio Elementary! I am proud to lead a school whose community is so supportive of education. Castlio exists to empower a community of successful learners.
Happening Now
News & Events
- District Updates
- Events
The Francis Howell School District is partnering with Compass Health to hold a free back-to-school immunization clinic this summer. This clinic will allow all kindergarten through 12th-grade students in the district to receive routine immunizations.
The district has begun the process of registering students for the 2025-26 Kindergarten class. Missouri law states that students must be five years old before the first day of August to enroll in Kindergarten.
- Events
The Francis Howell School District is gearing up for its second annual Future Chefs National Challenge, sponsored by Sodexo, the District’s food service provider.
- Academics
- Awards and Honors
- Staff Achievements
- Student Achievements
U.S. News & World Report has named its 2025 Best Elementary and Middle Schools, ranking more than 79,000 public schools nationwide based on data from the U.S. Department of Education.
It's that time of year again for back-to-school shopping! View your school's supply lists for the 2024-25 school year.