Military budgets vs public services: a high school discussion lesson
A discussion lesson built on Korea's real 2026 budget: a defense line finalized near 65.9 trillion won, a welfare bill four times that size, and a service-length debate your students are already having at home.
Park English2026-08-244 min read
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This lesson works in Korea in a way it doesn't elsewhere, because your students, especially the boys, already know that defence policy has a price tag and a draft notice attached to it. They've watched older brothers enlist. Asking them whether Korea should cut the military budget to fund hospitals or free tuition isn't a thought experiment. It's a version of an argument their parents have had.
Why this topic now
There's a live news hook this year. In March 2026, President Lee Jae-myung told his cabinet to speed up defense reform, including a "selective volunteer" system under discussion since his campaign, the idea that people entering service would choose between a 10-month short-term conscription and a 36-month technical combat NCO track. It's still being argued over, not settled. In fact the Ministry of National Defense has publicly said it has not reviewed shortening mandatory service to 10 months on the premise of a selective volunteer system, so tell your students it's a live debate, not policy yet, and point them to the MND site if they want the latest.
Current service lengths, confirmed and unchanged for now: Army and Marines dropped from 21 to 18 months, Navy from 23 to 20 months, and Air Force from 24 to 21 months under the 2018 reform.
Meanwhile the budget itself keeps climbing. The government's original 2026 proposal put defense at 66.3 trillion won, up 8.2%, but after National Assembly review, it was finalized at KRW 65.8642 trillion, a 7.5% increase over 2025, after lawmakers reduced the original proposal by KRW 430.5 billion. That reduction was mostly bookkeeping, not a political retreat: "The salaries of non-commissioned officers and civilian personnel were reduced because the initial plan accounted for more staff than are currently serving," a defense official said.
What you need
Print the handout, one per student. A board and something to track points if you split the room into teams. Runs 45 minutes, or fills an hour if the arguments catch.
Structure
5 minutes: the premise. Korea's 2026 total budget is 728 trillion won, up 8.1% from 2025. Show students the real split. Ask: "If you had to cut one category to grow another, which loses and which gains?" Take first instincts. Don't debate yet.
| Category | 2026 budget | Change from 2025 |
|---|---|---|
| Social welfare | 269.1 trillion won | +8.2% |
| Defense (finalized) | 65.86 trillion won | +7.5% |
| R&D | 35.3 trillion won | +19.3% |
| Industry/export support | 32.3 trillion won | +14.7% |
| Culture | 9.6 trillion won | +8.8% |
Source: Ministry of Economy and Finance, 2026 budget infographic; defense figure finalized by the Ministry of National Defense in December 2025.
15 minutes: the debate. Split the room. One half argues for holding or raising defence spending. The other argues for shifting funds toward welfare, health, or education. Three minutes to prep in pairs, then 90 seconds per side, per turn. If someone on the defence side says "we're still technically at war with the North," the other side has to answer that point before raising a new one.
15 minutes: the decision task. Groups of four, mixed sides. Give them the same table and one rule: move at least 5 trillion won from one category to another, and write one sentence justifying who wins and who loses. Walk the room. This is where the real arguing happens, because nobody can just defend their assigned side anymore.
10 minutes: report back. Thirty seconds per group. Tally which category lost funding most often. Ask each group: "Who benefits from this, and who loses?"
What makes this different from a generic debate
Your students live in a country where every able-bodied man still serves roughly a year and a half to two years, next to a nuclear-armed neighbour. They also live in a country where welfare spending is now about four times the size of the defence budget. So when a boy says "if we cut the military, who protects us," he's talking about himself in a year or two, not a textbook case.
One thing that varies, and one thing we don't know
The room's tone depends on whether students have a parent in defence, healthcare, or education; near military bases you'll hear more about jobs tied to procurement, in Seoul more about tuition and hospital bills. What we genuinely can't tell you is whether the selective-volunteer system will actually pass into law by the time your current students are draft-age. Teach it as a live argument, and check the Ministry of National Defense site before your next run of this lesson.