n Who De-Moo-ed the Mascot?, students become junior detectives in a hilarious, hands-on forensic mystery unit designed for grades 3–5. When the school’s beloved mascot, Sir Moo-a-Lot, mysteriously disappears before the pep rally, students must investigate the scene, analyze clues, and narrow down a cast of quirky suspects. Through 13 engaging lessons, students explore real forensic science concepts—like fingerprinting, fiber analysis, DNA profiling, and ink identification—while developing critical thinking, observation, and questioning skills. With every experiment and clue, they get closer to solving the case. In the end, students reveal the mischievous culprit and celebrate a job well done in this unforgettable STEM-meets-storytelling adventure!

This hands-on, high-engagement unit study will turn your classroom into a CSI-style detective lab as students explore real forensic science techniques and practice critical thinking skills in a collaborative, clue-filled adventure.

This fun unit study can be done with as few as 7 students. There are character cards for 21, but more can be added as needed.

What You’ll Receive (as a PDF Download):

• 12 Lesson Plans (fully scripted)

• 16 Character Files with Witness Statements

• Student Worksheets & Journal Prompts

• Fingerprint Reference Charts

• DNA Profiling Cards

• Observation Logs

• Printable Suspect Board Templates

• “Build a Better Question” Challenge Game

• “Case Closed” Wrap-Up Script

• Teacher Instructions and Supply Lists

Skills Students Will Learn:

This unit doesn’t just entertain—it teaches! Your students will:

• Practice critical thinking, observation, and deductive reasoning

• Learn real-world forensic science concepts

• Build evidence-based writing skills with investigative journaling

• Engage in role play and dramatic inquiry

• Solve problems using logic, teamwork, and curiosity