Teaching December 2025
- November 25, 2025
- By KIDS DISCOVER
December brings a mix of reflection, and celebration to the classroom. As 2025 winds down, it’s the perfect opportunity to explore the remarkable moments, scientific breakthroughs, and historical events that shaped the world we live in today. Kids Discover Online offers ready-to-use resources to help your students dive deeper into these important dates. Here are five teaching moments to spark learning all month long.
December 3 – First Human Heart Transplant (1967)
December 3 marks a groundbreaking moment in medical history: the world’s first successful human heart transplant. This achievement opened the door for life-saving medical advances. Pair this milestone with our Heart Unit, where students can examine how the heart pumps blood, supplies oxygen, and keeps the body functioning.
December 5 — Montgomery Bus Boycott Begins (1955)
On this day in 1955, Rosa Parks’ courageous refusal to give up her seat launched the Montgomery Bus Boycott, becoming a catalyst for the Civil Rights Movement. The boycott lasted 381 days and demonstrated the power of collective action and peaceful protest. Our Civil Rights Unit and Rosa Parks Unit help students understand the context of the boycott, its key figures, and its lasting impact on the fight for equality. These Units encourage students to reflect on justice, courage, and the importance of standing up for what is right.
December 7 — Anniversary of Pearl Harbor (1941)
The attack on Pearl Harbor on December 7, 1941, marked a turning point in world history, bringing the United States into World War II. In our World War II Unit, students can explore the causes of the war, significant battles, and important leaders. This Unit provides understanding into how Pearl Harbor changed the trajectory of the 20th century.
December 11 — International Mountain Day
International Mountain Day celebrates the towering landforms that shape our planet. Mountains influence weather, house biodiversity, and have long served as homes, barriers, and cultural symbols. Use our Mountains Unit to help students investigate how mountains form, the types of mountains found around the world, and the plants and animals that depend on these ecosystems. It’s a great opportunity to connect earth science with geography and environmental studies.
December 25 — George Washington Crosses the Delaware (1776)
On Christmas night in 1776, George Washington led Continental Army troops across the icy Delaware River in a bold surprise attack that became a turning point in the American Revolution. Despite harsh winter conditions, Washington’s determination helped secure a crucial victory at Trenton. Students can explore this dramatic moment in both our George Washington Unit and American Revolution Unit, gaining insight into leadership, strategy, and perseverance. For a cross-curricular tie-in, connect this lesson to our Rivers Unit, where learners can examine how waterways influence settlement, transportation, and historical events.
