Half the Class Got RSV in One Week. She Couldn't Explain to Families Why.

BIO-101: Human Biology · Fall 2026 at Theoria Technical College

It started with one runny nose.

By Friday, seven of her fifteen toddlers were out. Two of them were in the hospital. One family kept their child home for three weeks. Another pulled him out of the program entirely. Every parent still enrolled was asking the same question at pickup: "How did this happen? How did it spread so fast? Why is my son the sickest he's ever been in his life?"

She did not know what to say.

She had been given the illness exclusion policy. She had been trained on the sanitation checklist. She wiped every surface, ran the air purifier, sent home the daily notes. But when the mother of the sickest child looked her in the eye and asked her to explain, in real language, what RSV actually was and why it was tearing through the classroom, all she could offer was: "It's just a virus that's going around."

The mother nodded politely. The mother did not come back.

BIO-101: Human Biology is the class that ends that pickup conversation.

What This Course Actually Teaches

Over five weeks, using Johnson's Human Biology: Concepts and Current Issues (9th ed.), students build real fluency in the science of the human body. Not memorized vocabulary. Actual working knowledge.

Students learn to:

• Explain how the immune and respiratory systems work at a level a worried parent can follow: what a virus actually is, how it spreads, why toddlers get hit harder, what the immune system is doing when a child looks that sick, and when to send that child straight to a doctor.

• Understand vaccines at the cellular level and answer the pickup conversation without making it up.

• Read the developing brain and nervous system so a two-year-old meltdown is decoded as biology, not defiance.

• Trace prenatal, infant, and child development biologically: what is forming, in what order, and why the first five years matter the way every ECE textbook says they do.

• Evaluate health claims using the scientific method: the actual difference between a peer-reviewed study and a Facebook post.

For Every Student in the AS Program

BIO-101 is a General Education course, Area A Natural Science, required in the AS in Early Childhood Education. Five weeks. Fully asynchronous online through Orbund. No prerequisites. No lab.

You need three credits toward your Natural Science GE anyway. This is the one that gives you the language for the sickest week the classroom will ever have.

Enroll This Weekend

The Fall 2026 term of BIO-101 launches this weekend September 13, 2026 and runs five weeks online through Orbund.

Enroll, or nominate a member of your team: Academic Affairs · academics@theoriatechnical.com · (760) 487-8436

Because RSV season starts in October. Somebody in that room needs to be able to answer the question at pickup. And knowing the answer is a thing that can be taught.

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