{"monthlySchoolDonationEnabled":false,"callToActionDisplayName":"Centennial Middle School","outOfStateSupporters":40.8,"allowSchoolLevelGiving":true,"hasFundedProjects":true,"projectGratitudeData":[{"teacherId":5495638,"projectId":9624684,"letterContent":"We want to thank you for allowing our students to start off the new year with all these amazing tools for the classroom. As we enter break Calculators, chargers and markers have been a big help. Students use ipads daily so chargers help them not worry about low batteries. Calculators allow for mistakes to happen be corrected and markers allow students to use pictorial evidence when they need to show more work. As we end units and celebrate with gift and prize giveaways, the pull back cars and candy are perfect.","fullyFundedDate":1758202898419,"projectUrl":"project/math-lete-starter-kit/9624684/","projectTitle":"Math-lete Starter Kit!","teacherDisplayName":"Mr. Pina","teacherPhotoUrl":"https://storage.donorschoose.net/dc_prod/images/teacher/profile/orig/tp5495638_orig.jpg?crop=3024,3024,x0,y695&width=272&height=272&fit=bounds&auto=webp&t=1740514689017","teacherClassroomUrl":"classroom/5495638"},{"teacherId":1490785,"projectId":9482800,"letterContent":"The new markers, erasers, and math tools have become an essential part of how my students engage in Claim–Evidence–Reasoning (CER) work during our deeper math lessons. These materials support students in building, revising, and justifying their mathematical thinking in ways that pencil-and-paper tasks alone could not accomplish. One recent example comes from our unit on solving systems of equations. Students were given a real-world problem involving cost comparisons, where one equation was written in standard form and the other represented a rate of change. Using the new markers and whiteboard space, groups worked through multiple representations—tables, graphs, and symbolic equations—discussing which evidence best supported their claims and how to organize that reasoning clearly. The math tools, especially algebra tiles and graphing supports, helped several students visualize the structure of the problem before moving into the written CER portion. The materials allowed students to efficiently revise their work as their conversations deepened, and the erasers (something we previously lacked enough of) made it possible for groups to iterate without disruption. This one project demonstrated how the resources directly support rigorous mathematical discussions and help students justify their solutions with clarity.\r\n\r\nStudents responded positively when the materials were integrated into their routines—not because they were new, but because they solved practical barriers that often interfered with collaborative problem-solving. Before receiving these supplies, students frequently had to wait for working markers or share limited tools, which slowed down their progress during CER discussions. With the new resources available at every table, students were able to focus entirely on the math: constructing diagrams, revising equations, and documenting the evidence they would use to support their claims. Their reaction was one of relief and readiness. They immediately used the tools to organize their thinking more efficiently, and I noticed a shift in the quality of their mathematical conversations. With consistent access to markers and manipulatives, students engaged more fully and asked more precise questions of one another—questions like, \"Does this representation actually support our claim?\" and \"Which piece of evidence best proves the intersection point?\" The materials improved the structure and depth of their discussions rather than simply adding novelty or excitement.\r\n\r\nOur next steps involve continuing to integrate CER into increasingly complex problem-solving tasks and reinforcing the habits of mathematical conversation that the students have been developing. We are beginning a unit in which students analyze linear relationships in multiple contexts, and the markers and tools will be used to model scenarios, compare strategies, and prepare written explanations that clearly connect claims to evidence. Students will also participate in group \"reasoning checks,\" where they leave their whiteboard models visible for peers to review and critique. This process strengthens their ability to justify their thinking and supports the long-term goal of helping students communicate mathematically with confidence and precision. The donors' contribution has ensured that every student can fully engage in this work without the interruptions or limitations we previously faced. These tools will continue to play a direct role in helping students develop strong reasoning skills and maintain productive, collaborative math conversations throughout the year.","fullyFundedDate":1757528898842,"projectUrl":"project/tools-to-experience-math/9482800/","projectTitle":"Tools To Experience Math","teacherDisplayName":"Mrs. Rico","teacherPhotoUrl":"https://storage.donorschoose.net/dc_prod/images/teacher/profile/272x272/tp1490785_272x272.jpg?width=272&height=272&fit=bounds&auto=webp&t=1504571820842","teacherClassroomUrl":"classroom/arico"},{"teacherId":3119681,"projectId":9627143,"letterContent":"I would like to extend my heartfelt thanks for your generosity in helping provide snacks for our classroom. Your support has made a meaningful difference in the daily lives of our students, and I want you to know how deeply appreciated it is by me, by our school community, and most importantly, by the kids who benefit from your kindness every single day.\r\n\r\nIn middle school, students are balancing academics, social pressures, growing bodies, and busy schedules. Something as simple as having a snack available can make an enormous impact on their ability to stay focused, stay motivated, and stay confident. Thanks to your donations, our classroom has become a place where students know they can count on having something to eat when they need it. Whether they forgot breakfast, didn't get enough at lunch, or simply need a boost to stay engaged, your contribution ensures that no student has to struggle through the day hungry.","fullyFundedDate":1762801058965,"projectUrl":"project/quill-helps/9627143/","projectTitle":"Quill Helps","teacherDisplayName":"Mr. R.","teacherPhotoUrl":"https://storage.donorschoose.net/dc_prod/images/teacher/profile/272x272/tp3119681_272x272.jpg?width=272&height=272&fit=bounds&auto=webp&t=1508013370263","teacherClassroomUrl":"classroom/ctms-randolph"},{"teacherId":1019526,"projectId":9696937,"letterContent":"The students got really excited when we opened the box for our funded project. They were thrilled that our lego set was here and ready to use for competition. They started using the materials right away. \r\n\r\nThey took the stuff and starting building and coding the robot to make sure our missions are completed. They are working hard on making sure they are ready for the day of the competition. \r\n\r\nThe students are working on the mat sets of the LEGO Unearthed missions to make sure the can code and accomplish everything they have in their imaginative minds.","fullyFundedDate":1757512386243,"projectUrl":"project/spiking-lego/9696937/","projectTitle":"Spiking LEGO","teacherDisplayName":"Mrs. Jones","teacherPhotoUrl":"https://storage.donorschoose.net/dc_prod/images/teacher/profile/272x272/tp1019526_272x272.jpg?width=272&height=272&fit=bounds&auto=webp&t=1450113229067","teacherClassroomUrl":"classroom/klopez"},{"teacherId":3119681,"projectId":9486324,"letterContent":"I want to extend my heartfelt gratitude to you for generously funding our recent project focused on creating a pollinator-friendly space at school. Thanks to your kindness, our class was able to receive four beautiful glass hummingbird feeders, tall poles to hang them from, and a wonderful selection of flower and wildflower seeds that will attract hummingbirds, bees, and other important pollinators to our campus.\r\n\r\nFrom the moment we began unpacking the materials, my students were filled with excitement and curiosity. They immediately started talking about where the best places on campus might be to install the feeders and how the flowers would look once they started blooming. Watching their enthusiasm for learning about nature and environmental stewardship has been one of the most rewarding parts of this experience. These supplies have turned an idea into a living, growing opportunity for hands-on science learning.","fullyFundedDate":1760471812290,"projectUrl":"project/humming-birds-and-seeds/9486324/","projectTitle":"Humming Birds and Seeds","teacherDisplayName":"Mr. R.","teacherPhotoUrl":"https://storage.donorschoose.net/dc_prod/images/teacher/profile/272x272/tp3119681_272x272.jpg?width=272&height=272&fit=bounds&auto=webp&t=1508013370263","teacherClassroomUrl":"classroom/ctms-randolph"},{"teacherId":1490785,"projectId":9140509,"letterContent":"I want to extend my heartfelt gratitude to you for supporting my DonorsChoose project and helping me secure a set of tumbling and safety mats for my cheerleaders. Your generosity has provided more than just equipment—it has given my students the confidence, safety, and opportunity they need to grow as athletes, teammates, and leaders. Cheerleading is a physically demanding sport that requires skill, dedication, and most importantly, a safe environment. With these mats, my cheerleaders now have the tools to practice stunts, jumps, and tumbling with the protection they deserve. This gift not only reduces the risk of injury but also empowers my students to push themselves to achieve their goals without fear. Knowing that someone outside of our immediate school community believes in them and values their growth has been an incredible source of encouragement.\r\n\r\nAlready, the excitement on my team has been contagious. When the mats arrived, my cheerleaders could hardly contain their joy. They immediately wanted to roll them out and begin practicing safely. These mats have created a space where they can try new skills, challenge themselves, and build the trust that is so essential in cheerleading. For many of my students, this is their first time being part of a structured team, and your support has helped make their experience both safe and memorable. It's not just about the tumbling—it's about building resilience, teamwork, discipline, and school spirit. I've already seen my students take greater pride in their practices, knowing they now have professional equipment that shows their hard work is valued. They understand that people like you have invested in their growth, and that is a powerful motivator.\r\n\r\nYour donation will have a lasting impact far beyond this school year. These mats will serve countless future cheerleaders, giving them the same safe and supportive environment to learn and thrive. For many of my students, cheer is more than a sport—it's a family, a way to belong, and a source of self-confidence. Because of your kindness, they have the chance to experience that fully and safely. I cannot thank you enough for recognizing the importance of this project and for being part of my students' journey. Your generosity has reminded my cheerleaders—and me—that there are people who believe in the power of education, athletics, and the opportunities they create. On behalf of myself, my school, and especially my cheerleaders, thank you for giving them this gift of safety, growth, and possibility. We will carry your generosity with us in every routine, every practice, and every performance.","fullyFundedDate":1751508993062,"projectUrl":"project/learning-cheer-stunting-with-safety/9140509/","projectTitle":"Learning Cheer Stunting with Safety!","teacherDisplayName":"Mrs. Rico","teacherPhotoUrl":"https://storage.donorschoose.net/dc_prod/images/teacher/profile/272x272/tp1490785_272x272.jpg?width=272&height=272&fit=bounds&auto=webp&t=1504571820842","teacherClassroomUrl":"classroom/arico"},{"teacherId":1019526,"projectId":9475411,"letterContent":"Students are using the whiteboards to brainstorm ideas in the classroom. I was having them brainstorm archaeology topics to start off out First Lego League missions. They will then be used to brainstorm other topics during class. They will be used during class and for after school clubs. \r\n\r\nStudents were really excited when they saw the materials. They could not wait to start using them as soon as they saw them. They wanted to draw on them right away. Students will continue using the whiteboards for all the topics we discuss in class.","fullyFundedDate":1753896964194,"projectUrl":"project/whiteboards-galore/9475411/","projectTitle":"Whiteboards Galore!!!","teacherDisplayName":"Mrs. Jones","teacherPhotoUrl":"https://storage.donorschoose.net/dc_prod/images/teacher/profile/272x272/tp1019526_272x272.jpg?width=272&height=272&fit=bounds&auto=webp&t=1450113229067","teacherClassroomUrl":"classroom/klopez"},{"teacherId":5495638,"projectId":9430771,"letterContent":"We are using our items daily to give the students confidence in the classroom. We use the new storage containers to keep supplies like (pencils, markers, erasers and hands on activities.) We use the tissues and plug ins to keep our areas clean and fresh. The wooden mailbox helps organize the weekly papers for all 6 periods to find missing work or to our data. Stickers, snacks and fidget toys are used weekly for prizes for students that work hard and show growth. We can't wait to use the rest of the items on some new projects in the next unit.","fullyFundedDate":1752514307444,"projectUrl":"project/math-letes-2025-tools/9430771/","projectTitle":"Math-letes 2025 Tools","teacherDisplayName":"Mr. Pina","teacherPhotoUrl":"https://storage.donorschoose.net/dc_prod/images/teacher/profile/orig/tp5495638_orig.jpg?crop=3024,3024,x0,y695&width=272&height=272&fit=bounds&auto=webp&t=1740514689017","teacherClassroomUrl":"classroom/5495638"},{"teacherId":6860039,"projectId":6729182,"letterContent":"There are no words to describe the impact your help has done in our classroom. Since your donations, we have been able to have a better organized classroom and be able to individually help hundreds of students!\r\n\r\nThe rolling whiteboard has been a total success as it has been used in multiple lessons with the ease of traveling all around the classroom. The hole punch and automatic stapler have been a success in speeding up the planning process. In all, your help has impacted our classroom for the better. Thanks!","fullyFundedDate":1661460635447,"projectUrl":"project/small-group-organization/6729182/","projectTitle":"Small Group Organization","teacherDisplayName":"Mr. Medina Cardenas","teacherPhotoUrl":"https://storage.donorschoose.net/dc_prod/images/teacher/profile/orig/tp6860039_orig.jpg?crop=1:1,smart&width=272&height=272&fit=bounds&auto=webp&t=1720471179967","teacherClassroomUrl":"classroom/6860039"},{"teacherId":10099682,"projectId":9513756,"letterContent":"I am extremely excited to have received the items needed to make my classroom warm and inviting for all my students. I am using the resources to calm my students down when they are having a difficult day. My students enjoy walking into a classroom that makes them feel safe and relaxed. With the items purchased, I was able to show my students techniques that will help them relax and feel at ease when at school. \r\nOne of the items I ordered and is one of student's favorite is the kinetic sand. The kinetic sand is chosen by most students when they come to my classroom. While playing with the sand, students feel relaxed and they are able to better express their thoughts and feelings, by taking away the focus on the negative. \r\n\r\nI am very grateful for helping me stock my classroom with valuable tools that students enjoy.","fullyFundedDate":1753912614952,"projectUrl":"project/social-and-emotional-learning-class-deco/9513756/","projectTitle":"Social and Emotional Learning Class Decoration","teacherDisplayName":"Ms. Rosso","teacherPhotoUrl":"https://cdn.donorschoose.net/images/placeholder-avatars/272/teacher-placeholder-2_272.png?auto=webp","teacherClassroomUrl":"classroom/10099682"},{"teacherId":3119681,"projectId":9474620,"letterContent":"We've already seen the difference these upgrades are making. Practices are more dynamic, scrimmages are faster and more fun, and the enthusiasm is contagious. Players are taking greater pride in their performance, and that energy carries over into games, the classroom, and the overall school community.\r\n\r\nFrom the bottom of our hearts, thank you for believing in our students and investing in their growth. Your generosity will have a lasting impact—not only on this season but for many seasons to come. Every goal scored, every pass completed, and every cheer from the sidelines will be a reminder of your support.","fullyFundedDate":1753443720613,"projectUrl":"project/soccer-pinnies-and-ball/9474620/","projectTitle":"Soccer Pinnies and Ball","teacherDisplayName":"Mr. R.","teacherPhotoUrl":"https://storage.donorschoose.net/dc_prod/images/teacher/profile/272x272/tp3119681_272x272.jpg?width=272&height=272&fit=bounds&auto=webp&t=1508013370263","teacherClassroomUrl":"classroom/ctms-randolph"},{"teacherId":3119681,"projectId":9261947,"letterContent":"At Centennial Middle School, our co-ed flag football program gives students a chance to learn teamwork, build athletic skills, and develop sportsmanship in a safe, inclusive environment. This year, our program is growing—more students are signing up than ever before, and the excitement for the sport is spreading across campus. With this growth, we've also recognized a need for improved equipment, specifically new flags and belts. While they may seem like simple items, new flags and belts will make a significant difference for our team in multiple ways. So thank you for your gift that allowed this to happen.","fullyFundedDate":1751982212309,"projectUrl":"project/football-flags-new/9261947/","projectTitle":"Football Flags NEW","teacherDisplayName":"Mr. R.","teacherPhotoUrl":"https://storage.donorschoose.net/dc_prod/images/teacher/profile/272x272/tp3119681_272x272.jpg?width=272&height=272&fit=bounds&auto=webp&t=1508013370263","teacherClassroomUrl":"classroom/ctms-randolph"}],"pageName":"schoolpage_68451","usesDonorsChoose":true,"infoPageType":"school","demographicsInfo":{"numStudents":675,"numTeachers":32,"percentFrplEligible":79,"percentAsian":0,"percentBlack":1,"percentWhite":8,"percentIndigenous":0,"percentLatinx":87,"showFreeAndReducedPriceLunchInfo":true,"showDemographicsInfo":true,"sourceTooltipString":"the National Center for Education Statistics","gradesServed":"7 - 8","studentTeacherRatio":"21.1:1","demographicsDataSource":"MDR School","equityFocus":true,"titleOne":true,"metroType":"URBAN","ncesMetroType":"CITY_SMALL"},"inStateSupporters":59.2,"schoolId":68451,"financialInfo":null,"twitterShareText":"Learn more about Centennial Middle School on @DonorsChoose:","schoolName":"Centennial Middle School","canonicalPageUrl":"schools/arizona/crane-elementary-school-district/centennial-middle-school/68451"}
Join the 365 supporters who believe in this school.
About this school
Centennial Middle School is
an urban public school
in Yuma, Arizona that is part of Crane Elementary School District.
It serves 675 students
in grades 7 - 8 with a student/teacher ratio of 21.1:1.
Its teachers have had 293 projects funded on DonorsChoose.
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.
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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
88%
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.
Centennial Middle School Support on DonorsChoose
Last updated Dec 26, 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.
Centennial Middle School
$159,357
raised using DonorsChoose
293
projects
funded
36
teachers
funded
365
donors
37
projects
for
basic supplies
46
projects for
technology
18
projects for
books
23
projects
for
art supplies
Centennial Middle School has received support from
216 individuals from Arizona and
149 individuals out-of-state.