Tennessee High Schoolers Used Project-Based Learning to Solve a Nearly 40-Year-Old Serial Murder Mystery - Project Pals

In an extraordinary educational project, students at Elizabethton High School in northeast Tennessee, under the guidance of their sociology teacher Alex…

Overview

Added

March 7, 2026

Audience

parent

Grade range

Grade 9 (Freshman)–Grade 12 (Senior)

Page kind

Article

Introduction

Elizabethton High School Cold Case Project

  • The Project: Sociology students at Elizabethton High School (Tennessee) investigated the "Redhead Murders," a series of unsolved killings from the 1980s.
  • The Educator: The initiative was led by sociology teacher Alex Campbell to increase student engagement through real-world problem solving.
  • Methodology: Students collaborated with professional investigators and analyzed evidence to develop a theory regarding the identity of the killer.
  • Key Findings: The students identified a suspect potentially responsible for the deaths of at least six women.
  • Official Status: The Tennessee Bureau of Investigation has acknowledged the students' theory, though no formal charges have been filed.
  • Media Coverage: The project was the subject of the iHeartRadio true crime podcast series, Murder 101.
  • Educational Impact: The case study serves as a model for project-based learning, demonstrating the effectiveness of community partnerships and student-driven research in high school curricula.

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Project Pals

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