Teacher Illustration - Science Educator Explaining on Chalkboard #3829782 (License: Personal Use)

The image features a stylized male teacher with glasses, gray hair, and a light green lab coat, confidently gesturing toward a green chalkboard with a black pointer. His expression is calm and instructive, suggesting expertise and patience. The clean line art and soft gradients give it a professional yet friendly educational tone.

Commonly used on educational websites, online course landing pages, teacher resource portals, or STEM outreach materials to symbolize instruction, mentorship, and classroom learning. Matches user intent for “teacher,” “education illustration,” or “science classroom.”