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Join the 93 supporters who believe in this school.
About this school
Castlio Elementary School is
a suburban public school
in Saint Charles, Missouri that is part of Francis Howell School District.
It serves 848 students
in grades K - 5 with a student/teacher ratio of 14.1:1.
Its teachers have had 33 projects funded on DonorsChoose.
Public School
Grades K - 5
848 Students
60 Teachers
1020 Dingledine RdContact info is sourced from our partners at MDR Education, and DonorsChoose updates our site ahead of each school year.
Boost support for this school! Share this page with friends, family, alumni, and fellow supporters. Every connection helps teachers get the supplies they need and shows how much your community cares about its students.
DonorsChoose is the most trusted classroom funding site for public school teachers.
Every donation funds real needs — pencils, books, lab equipment, art supplies, and more — helping students learn and thrive. We ship supplies directly to the school, and you'll see exactly where each dollar goes.
of students receive free or reduced price lunch
Data about students' economic need comes from the National Center for Education Statistics, via our partners at MDR Education. Learn more
Source: the National Center for Education Statistics
18%
of students are Black, Latino, Native
American, or Asian
Data about school demographics comes from the National Center for Education Statistics, via our partners at MDR Education. The numbers in this chart may not add up to 100% because of limitations in the available data.
Castlio Elementary School Support on DonorsChoose
Last updated Oct 17, 2026
DonorsChoose makes it easy for anyone to help a teacher in need, moving us closer to a nation where students
in every community have the tools and experiences they need for a great education.
Castlio Elementary School
$13,361
raised using DonorsChoose
33
projects
funded
10
teachers
funded
93
donors
3
projects for
technology
9
projects for
books
1
project
for
art supplies
Castlio Elementary School has received support from
77 individuals from Missouri and
16 individuals out-of-state.
