War in the Pacific

Why this matters

Whether an island got stormed or bypassed in the Pacific came down to airfield range, not size on a map, a colder way to explain the campaign than reciting famous battles. Rabaul held 100,000 Japanese troops the Allies simply left stranded rather than fight for, a decision that only makes sense once students see what an airfield was worth.

Lining up Tarawa, Iwo Jima, and Okinawa in a cost table makes clear some of the war's worst losses came from islands that mattered less strategically than the ones bypassed entirely. I have students argue whether storming an island was ever the only option, using the numbers instead of hindsight.

From one teacher to another

Six months after Pearl Harbor, four days of fighting at Midway turned the momentum of the whole Pacific war, and this lesson traces the island-hopping strategy that grew out of it, from Coral Sea through Guadalcanal, the Marianas, and Okinawa. Students read Admiral Nimitz's own press communique, released while Midway was still being fought, and compare what a commander could honestly claim mid-battle to what wasn't yet known when he said it. I like that it forces students to weigh a bypassed island like Rabaul against a stormed one like Iwo Jima and decide for themselves which decision was smarter.