{"monthlySchoolDonationEnabled":false,"callToActionDisplayName":"Cross Keys Middle School","outOfStateSupporters":35.8,"allowSchoolLevelGiving":true,"hasFundedProjects":true,"projectGratitudeData":[{"teacherId":5790938,"projectId":9141261,"letterContent":"Thank you so much for your donation to my project. Getting this 3D printer and the filament in my classroom has turned a lot heads! My students have enjoyed seeing it in action or suggesting new ideas on how to help them play better or add some flare to their experience in Band. \r\n\r\nAt the moment I have been able to print enough Trombone and Trumpet mutes to put one in every active students cases. My clarinet and alto sax players are in love with the ligatures I have been printing. I have also gotten control over the sound of my snare drums using a dampener that I 3D printed. Just the idea of having something 3D printed has pushed my student.\r\n\r\nA little anecdote with the trumpet mutes. I have a young student that gets so in to getting their part right that it is sometimes hard to talk. That student is now trained to grab a mute whenever they want to play and giving instruction to another group.\r\n\r\nCurrently I am working on another practice tool for brass players to work on their lip control. They like being the test subjects for this.","fullyFundedDate":1741707532322,"projectUrl":"project/the-power-of-3d-printing-in-my-band-room/9141261/","projectTitle":"The Power of 3D Printing in My Band Room!","teacherDisplayName":"Mr. Kruszka","teacherPhotoUrl":"https://storage.donorschoose.net/dc_prod/images/teacher/profile/orig/tp5790938_orig.jpg?crop=542,542,x580,y163&width=272&height=272&fit=bounds&auto=webp&t=1741055266346","teacherClassroomUrl":"classroom/mr-s-kruszka"},{"teacherId":4762827,"projectId":8308831,"letterContent":"My students and I thank you so much for your support on this project. The students have enjoyed the variety of seating options available to them. Students get to sit in many different options throughout their day. I have seen an increase in student task independence when their body is seated in a way that is functional for their learning task. The earthy tone colors and coziness of the seating options that were funded have also brought a calming look to our space. Thank you so much for your donation to our project!","fullyFundedDate":1716443586884,"projectUrl":"project/pick-your-seat-any-seat/8308831/","projectTitle":"Pick Your Seat Any Seat","teacherDisplayName":"Mrs. Throop","teacherPhotoUrl":"https://storage.donorschoose.net/dc_prod/images/teacher/profile/orig/tp4762827_orig.jpg?crop=1:1,smart&width=272&height=272&fit=bounds&auto=webp&t=1594337073267","teacherClassroomUrl":"classroom/christinathroop"}],"pageName":"schoolpage_77779","usesDonorsChoose":true,"infoPageType":"school","demographicsInfo":{"numStudents":606,"numTeachers":48,"percentFrplEligible":95,"percentAsian":0,"percentBlack":89,"percentWhite":4,"percentIndigenous":0,"percentLatinx":2,"showFreeAndReducedPriceLunchInfo":true,"showDemographicsInfo":true,"sourceTooltipString":"the National Center for Education Statistics","gradesServed":"7 - 8","studentTeacherRatio":"12.6:1","demographicsDataSource":"MDR School","equityFocus":true,"titleOne":true,"metroType":"SUBURBAN","ncesMetroType":"SUBURB_LARGE"},"inStateSupporters":64.2,"schoolId":77779,"financialInfo":null,"twitterShareText":"Learn more about Cross Keys Middle School on @DonorsChoose:","schoolName":"Cross Keys Middle School","canonicalPageUrl":"schools/missouri/ferguson-florissant-school-district-r2/cross-keys-middle-school/77779"}
Join the 282 supporters who believe in this school.
About this school
Cross Keys Middle School is
a suburban public school
in Florissant, Missouri that is part of Ferguson - Florissant School District R2.
It serves 606 students
in grades 7 - 8 with a student/teacher ratio of 12.6:1.
Its teachers have had 68 projects funded on DonorsChoose.
Boost support for our school's classrooms. Share this page with friends and family who want to make a difference. If you're a teacher, sign up to get started!
DonorsChoose is the most trusted classroom funding site for teachers.
As a teacher-founded nonprofit, we're trusted by thousands of teachers and supporters across the country. Each classroom request for funding was created by a classroom teacher and reviewed by the DonorsChoose team.
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
91%
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.
Cross Keys Middle School Support on DonorsChoose
Last updated Dec 5, 2025
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.
Cross Keys Middle School
$47,234
raised using DonorsChoose
68
projects
funded
31
teachers
funded
282
donors
7
projects
for
basic supplies
13
projects for
technology
9
projects for
books
3
projects
for
art supplies
Cross Keys Middle School has received support from
181 individuals from Missouri and
101 individuals out-of-state.