War with France: The Capture of Boulogne

Active learning works for this topic because students must grapple with the real-world consequences of Henry VIII’s decisions. Simulations and collaborative tasks help them see how financial mismanagement and strategic missteps had immediate, tangible effects on people’s lives and the kingdom’s stability.

• Year 12
• History
• 3 activities
• 25 min–50 min

Learning Objectives

1. Analyze the primary motivations behind Henry VIII's decision to prioritize the capture of Boulogne in the 1540s.
2. Calculate the approximate financial cost of the war with France in the 1540s relative to the Crown's annual income.
3. Evaluate the terms of the 1546 Treaty of Ardres to determine if it represented a strategic victory for Henry VIII.
4. Explain the mechanisms by which the 'Great Debasement' of coinage impacted the English economy and led to inflation.

Inquiry Circle

⏱ 50 min·Small Groups

Inquiry Circle: The War Budget of 1544

In small groups, students analyze the costs of the 1544 campaign (mercenaries, the 'Great Harry' ship, the siege of Boulogne). They must compare this to the sources of income (monastic land sales, debasement) and present a 'financial health warning' to the King.

Prepare & details

Explain why Henry prioritized the capture of Boulogne over other strategic goals.

Facilitation Tip: During Collaborative Investigation: The War Budget of 1544, assign small groups distinct budget categories (e.g., troop wages, siege supplies, shipbuilding) so every student contributes to the final analysis.

Setup: Groups at tables with access to source materials

Materials: Source material collection, Inquiry cycle worksheet, Question generation protocol, Findings presentation template

• Analyze
• Evaluate
• Create
• Self-Management
• Self-Awareness

Simulation Game

⏱ 45 min·Whole Class

Simulation Game: The Great Debasement

Students participate in a 'marketplace' simulation where the 'silver content' of their coins is gradually reduced. They must experience how prices rise and 'trust' in the currency falls, demonstrating the real-world impact of Henry's financial policy.

Prepare & details

Analyze how the war of the 1540s impacted the English economy.

Facilitation Tip: In Simulation: The Great Debasement, provide students with pre-cut strips of paper representing coins to physically manipulate and debase, making the abstract process concrete.

Setup: Flexible space for group stations

Materials: Role cards with goals/resources, Game currency or tokens, Round tracker

• Apply
• Analyze
• Evaluate
• Create
• Social Awareness
• Decision-Making

Think-Pair-Share

⏱ 25 min·Pairs

Think-Pair-Share: Was Boulogne worth it?

Students analyze the 1546 Treaty of Ardres. They discuss in pairs whether the temporary possession of Boulogne was worth the total bankruptcy of the English crown and share their findings with the class.

Prepare & details

Evaluate whether the 1546 Treaty of Ardres was a victory for Henry.

Facilitation Tip: For Think-Pair-Share: Was Boulogne worth it?, give pairs a T-chart with ‘Costs’ and ‘Benefits’ to fill before sharing with the class.

Setup: Standard classroom seating; students turn to a neighbor

Materials: Discussion prompt (projected or printed), Optional: recording sheet for pairs

• Understand
• Apply
• Analyze
• Self-Awareness
• Relationship Skills

Teaching This Topic

Experienced teachers approach this topic by framing the war as a case study in failed policy rather than a military narrative. Avoid getting caught up in battlefield details; focus instead on the economic ripple effects. Research shows students retain more when they role-play the consequences of royal decisions on merchants, soldiers, and farmers.

What to Expect

Students will demonstrate understanding by analyzing the financial strain of the war, evaluating the strategic value of Boulogne, and explaining how the Great Debasement impacted ordinary citizens. Success looks like clear connections between evidence, policy, and outcomes.

Watch Out for These Misconceptions

Common Misconception

During Collaborative Investigation: The War Budget of 1544, watch for students assuming Boulogne’s capture was a major victory with lasting benefits.

What to Teach Instead

Use the activity’s budget sheets to redirect them: ask groups to calculate the cost per soldier defending Boulogne and compare it to the port’s income, emphasizing its role as a financial ‘white elephant’ rather than a stepping stone to conquering France.

Common Misconception

During Simulation: The Great Debasement, watch for students attributing inflation solely to natural economic forces.

What to Teach Instead

After the simulation, have students examine primary source excerpts from merchants or officials describing rising prices, then ask them to trace those quotes back to the coinage policy they simulated.

Assessment Ideas

Exit Ticket

After Collaborative Investigation: The War Budget of 1544, provide students with a blank map of Northern France and England. Ask them to label Boulogne and write two sentences explaining why it was a poor strategic investment, citing budget figures from their group work, and one sentence describing a major economic consequence of the war.

Discussion Prompt

During Think-Pair-Share: Was Boulogne worth it?, circulate and listen for students citing specific financial data (e.g., £2 million cost, debasement percentages) or treaty terms (e.g., Boulogne returned to France in 1550) to justify their arguments. End the discussion by tallying votes and asking dissenters to explain their reasoning.

Quick Check

After Simulation: The Great Debasement, display a short primary source excerpt describing a merchant complaining about rising bread prices. Ask students to identify the main problem as ‘inflation caused by coin debasement’ and explain in two sentences how the war with France led to this policy.

Extensions & Scaffolding

• Challenge students to draft a letter from a London merchant to Henry VIII arguing against the war, citing specific budget figures from the collaborative investigation.
• For students struggling with the Great Debasement, provide a simplified graph comparing coin values before and after debasement, and ask them to explain the trend in pairs.
• Deeper exploration: Have students research how France responded to the capture of Boulogne and present a short briefing on how this shaped future Anglo-French relations.

Key Vocabulary

Boulogne	A strategic port city in northern France, which Henry VIII captured in 1544. Its acquisition was a key, though costly, objective of his final military campaigns.
Great Debasement	A policy implemented by Henry VIII involving the reduction of the precious metal content in coins. This was done to fund expensive wars and had severe inflationary consequences.
Inflation	A general increase in prices and fall in the purchasing value of money. In Tudor England, this was significantly exacerbated by the debasement of coinage.
Treaty of Ardres (1546)	A peace treaty signed between England and France, concluding the final war of Henry VIII's reign. Its terms related to Boulogne and financial reparations.