You're on track to get doubled donations (and unlock a reward for the colleague who referred you). Keep up the great work!
Take credit for your charitable giving! Check out your tax receipts
To use your $50 gift card credits, find a project to fund and we'll automatically apply your credits at checkout. Find a classroom project
Skip to main content

Help teachers & students in your hometown this season!
Use code HOME at checkout and your donation will be matched up to $100.

Your school email address was successfully verified.

See this teacher's page

This teacher needs your help!

Mr. Stempel from Gardena, CA is requesting instructional technology through DonorsChoose, the most trusted classroom funding site for teachers.

See what Mr. Stempel is requesting

Maintain, Refresh, and Grow our 3D Printing

Help me give my students tools to maintain and repair our 3D Printing Equiptment.

  • $972 goal

This project expired on September 5, 2025.

This project expired on September 5, 2025.

Celebrating Hispanic & Latinx Heritage Month

Celebrate Hispanic & Latinx Heritage Month

This project is a part of the Hispanic & Latinx Heritage Month celebration because it supports a Latino teacher or a school where the majority of students are Latino.

My Project

Our 3D printers have dramatically improved our Robotics and STEM efforts - giving us custom manipulatives and projects designed around student choice and creativity.

Help us maintain those 3D printers and make them last for the long term.

Students continue to expand their CAD Design skills, real-world problem solving, and pro-social electronics projects. Just this past year, students learned how to make crashes safer and power cars more efficiently. Next year, we hope to add air quality and renewable energy projects into the mix and build connected smart devices that give real-time data back to the Environmental Club for their projects.

Mr. Stempel Environmental CHS - Gardena Grades 9-12

Equity Focus

This project directly supports students at a historically underfunded school. Learn more about our Equity Focus.

This project will directly impact historically underfunded classrooms.

Gardena, CA View local requests

More than three‑quarters of students from low‑income households Data about students' economic need comes from the National Center for Education Statistics, via our partners at MDR Education. Learn more

200 students impacted

Boost your odds

Add a profile photo in addition to your classroom photo. If you add a photo, it'll show up right here on your project page.

You are more likely to receive funding if you put a face to your name.

Upload a photo

Top rated for efficiency and transparency.

You donate directly to the teacher or project you care about and see where every dollar you give goes.

Expand the "Where your donation goes" section below to see exactly what Mr. Stempel is requesting.

See our finances

TEACHERS, FEELING INSPIRED?

You can start a project with the same resources being requested here!

Where Your Donation Goes

Materials Cost Quantity Total
WEN WB4723T 48-Inch Workbench with Power Outlets and Light, Black • Amazon Business $154.99 1 $154.99
Creality Hyper PLA Filament Bundle 4KG, Up to 600mm/s High Speed 3D Printer Filament PLA, No-Tangling Stronger Toughness Fit Most 3D Printers • Amazon Business $69.99 1 $69.99
BIGTREETECH Direct Eddy Duo Auto Bed Leveling Sensor, 3D Printer High Speed Auto Leveling Kit, Support CAN/USB Connection, for Voron2.4 Stealthburner Trident VzBOT Hurakan, Klipper Only • Amazon Business $33.99 2 $67.98
Creality Official K1/K1 Max/K1C Upgrade Ceramic Heating Block Hotend Kit, Unicorn Quick Swap Nozzle Kit, High Temperature Resistant, All-Metal Integrated Design Kit for K1 Series 3D Printers • Amazon Business $31.99 2 $63.98
Creality 3D Printer Build Plate, 235 x 235mm Epoxy Resin 3D Printer Bed Platform for for Ender 3/Ender 3 V2/K1/K1C/Ender 3 V3/Ender 3 V3 KE/Ender 3 V3 SE/Ender 5 S1/CR 10 SE 3D Printers • Amazon Business $12.99 4 $51.96
Creality Official K1 Extruder, All Metal Feeding Extruder with 50N Stepper Motor Compatible with Creality K1/ K1 MAX 3D Printers • Amazon Business $49.99 1 $49.99
Creality Filament Dryer Box Pro, Upgraded 360° Heating with Fan, Dust & Moisture-Proof Storage, 3D Printer Filament Spool Holder, Dehydrator for 1.75mm/2.85mm PLA PETG ABS TPU • Amazon Business $44.99 1 $44.99
STREBITO Mini Electric Screwdriver Set, 70-in-1 Max Precision Electric Screwdriver Kit with Lights, 5 Upgraded Torque Levels, 64 Magnetic Bits, Electric Screwdriver Cordless for PC RC Electronics • Amazon Business $39.97 1 $39.97
Creality Official K1C Nozzle, Unicorn Quick-Swap 0.4mm, 0.6mm, 0.8mm 4PCS Nozzle Kit Copper Alloy and Hardened Steel 3D Printer Nozzle for K1 SE, Ender 3 V3, Ender 3 V3 Plus • Amazon Business $35.99 1 $35.99
Gizmo Dorks 3M 468MP Double Sided Adhesive Transfer Tape Sheets 10" x 10" (5-Pack) • Amazon Business $15.97 2 $31.94
Creality Ender 3 Glass Bed Upgraded Build Surface Plate, 235x235x4mm • Amazon Business $13.19 2 $26.38
Meudeen Air Duster - Computer Vacuum Cleaner - for Keyboard Cleaning- Cordless Canned Air- Powerful - Energy-Efficient(Air-118 Pro) • Amazon Business $22.49 1 $22.49
Befenybay 4PCS Aluminum Hand Twist Leveling Nut Diameter 37mm, 4PCS Hot Bed Spring, 4PCS M4X40mm Screws for Creality 3D Printer CR-10 Ender-3 (37mm-Aluminum) • Amazon Business $9.99 2 $19.98
IWISS 1550PCS 2.54mm Pitch Dupont Connector Kit, Includes Pin Headers, Jumper Wire, Crimp Pins for RC Servo, Arduino, SMT, SATA, EPS, PCIe, Battery Balancer • Amazon Business $14.50 1 $14.50
SIQUK 33 Pcs 3D Printer Nozzle Cleaning Tools Kit 30 Pcs 0.15mm, 0.25mm, 0.35mm, 0.4mm, 0.5mm Cleaning Needles 2 Pcs Tweezers and 1 Pc Cleaning Cloth • Amazon Business $11.99 1 $11.99
XINGYHENG 40Pcs 2.0mm 4PIN Female Male Connecting Plug with 15cm Terminal Connector Wire Cable for Light Strip 5.9’’ Compatible with JST PH • Amazon Business $11.99 1 $11.99

Materials cost

$719.11

Vendor shipping charges

FREE

Sales tax

$65.80

3rd party payment processing fee

$10.79

Fulfillment labor & materials

$30.00

Total project cost

$825.70

Suggested donation to help DonorsChoose reach more classrooms

$145.71

Total project goal

$971.41

Our team works hard to negotiate the best pricing and selections available.

View complete list Show less

Give the most requested basic supplies

See teacher requests

Give back to your community

Find opportunities to impact local needs by exploring a map of classroom projects near you.

See local area

Project Activity

{"pmaHash":"","showProjectRecommendations":true,"leadGenEnabled":true,"hideTeacherDetails":false,"schoolState":"CA","teacherPossessivePronoun":"his","PMsManager":null,"schoolGradeType":{"id":4,"name":"High School"},"TeacherPMForms":{},"completingDonationAmount":972,"teacherHasClassroomPhoto":true,"proposalURL":"https://www.donorschoose.org/project/maintain-refresh-and-grow-our-3d-print/9308049/","mayHaveReplacements":false,"numStudents":200,"isEquityFocusV1":true,"teacherScreenName":"Mr. Stempel","isEquityFocus":true,"proposalHash":"1667404407","isApplePayMobileOnly":true,"progressBarPercentage":0.00,"monthlySchoolDonationEnabled":false,"photosPublished":false,"queryString":"","DonorPMForm":null,"shouldTrackEquityFocusV2":true,"schoolCity":"Gardena","teachersOnPage":[8124245],"isTeacherViewingTheirOwnProject":false,"minimizedLeadGenEnabled":true,"proposalId":9308049,"proposalMessageFormModel":null,"numActiveProjects":0,"verifyShowPhotos":"","eligibleToBeCopied":false,"schoolId":130064,"schoolName":"Environmental CHS - Gardena","authorIds":{"8124245":{"owner":"Mr. Stempel","donationSalutations":{}}},"displayedPercentFunded":0.0,"proposalsOnPage":[9308049],"pmaId":"","teacherProfilePhotoURL":"https://storage.donorschoose.net/dc_prod/images/teacher/profile/orig/tp8124245_orig.png?crop=398,398,x0,y0&width=272&height=272&fit=bounds&auto=webp&t=1685123363918","teacherHasProfilePhoto":true,"currentWorkflowStatusCode":7,"teacherChallengeId":21829151,"isApplePayEnabled":true,"fundedByTarget":false,"activeProject":null,"donorIdsForImpactPhotoCheck":[],"teacherId":8124245,"schoolCounty":"Los Angeles","fullyFunded":false,"isStudentLed":false,"isExpired":true,"schoolStateObj":{"code":"CA","name":"California"}}