Should schools ban smartphones? A ready-to-run debate lesson

A 45-minute debate lesson for middle school students on banning phones in school, with a student handout, sentence frames and teacher notes. Students take a side, defend it, then argue the opposite.

Park English · Published 2026-07-15 · 1 min read

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Phone bans are a live argument in a lot of countries right now, which makes them good classroom material: students already have opinions, and both sides are genuinely defensible.

This lesson is written for middle school, roughly A2 to B1. It needs one whiteboard and the handout below.

Lesson shape (45 minutes)

TimeWhat happens
5 minWarm-up — hands up: who checked a phone before class?
8 minVocabulary and sentence frames on the board
7 minStudents read the handout and pick a side
15 minDebate in pairs, then swap sides
10 minClass vote and one-sentence written answer

Why the side-swap matters

The single most useful part of this lesson is making students argue the opposite of what they believe. It stops the loud student winning by volume, and it forces the vocabulary to get used twice.

Tell them at the start that the swap is coming. If it is a surprise, the weaker students freeze.

Teacher warnings

  1. Do not let it become Korean. Give a phrase to fall back on: "How do I say...?" Write it on the board before you start.
  2. Do not correct during the debate. Note the errors and do three of them at the end.
  3. If a student has no opinion, give them the job of counting arguments for each side. They still have to listen in English.

Grading, if you need a mark

One sentence at the end, written: "Schools should / should not ban phones because ..." Mark the because clause, not the opinion.

Common questions

What level is this lesson for?
Middle school, roughly A2 to B1. For high school or adults, drop the sentence frames and add a two-minute prepared opening statement.
How do I stop students switching to Korean?
Write "How do I say ___ in English?" on the board before the lesson and point at it rather than translating. It works better than telling them off.
Do I need to prepare anything else?
No. Print the student handout and use a whiteboard for the vocabulary and frames.

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