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      How Christianity survived the Romans' departure

      Lesson details

      Learning outcome

      I can explain why Christianity in the British Isles survived the Romans' departure.

      Key learning points

      1. Christianity survived the departure of the Romans in the places where the Anglo-Saxons did not settle.
      2. The main centre of this survival was Ireland, where Christianity grew more popular throughout the 5th century.
      3. The importance of monasteries meant that Christianity flourished in Ireland.
      4. The work of missionaries meant that Ireland began to spread Christianity to other places in the 6th century.
      5. A good explanation of why Christianity survived the Romans' departure will use knowledge from across this unit.

      Keywords

      • Pagan - pagan means a religion other than one of the main world religions

      • Monastery - a monastery is a building lived in by a community of monks who follow religious vows

      • Missionary - a missionary is a person sent on a religious mission, especially one sent to promote Christianity in a foreign country

      Common misconception

      Pupils may think Christianity survived because of one reason.

      Christianity survived because of a few reasons. It survived in the places the Anglo-Saxons did not settle. It also survived because monasteries were set up and missionaries spread the the religion to other places.

      Teacher tip

      Track the key events on a timeline so pupils can understand how Christianity survived from the 4th to the 6th century.

      Licence

      This content is © Oak National Academy Limited (2026), licensed on Open Government Licence version 3.0
      except where otherwise stated. See Oak's terms & conditions
      (Collection 2).

      Lesson video

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      Prior knowledge starter quiz

      6 Questions

      Q1.
      St Columba set up monastery.

      Correct answer: Iona
      Bobbio
      Annegray

      Q2.
      Who did St Columba and St Columbanus travel with?

      Correct Answer: 12 followers, 12 companions, twelve followers, twelve companions

      Q3.
      Who did St Columba successfully convert to Christianity?

      Romans
      Correct answer: Picts
      Correct answer: Scots
      Welsh

      Q4.
      Gaul is an ancient region of Europe.

      Correct Answer: Western, western

      Q5.
      Order these events chronologically.

      1 - St Columbanus travelled to Gaul with 12 followers.
      2 - St Columbanus set up Annegray Abbey in France.
      3 - St Columbanus set up Bobbio Abbey in Italy.
      4 - St Columbanus was buried in Bobbio Abbey.

      Q6.
      Order these events chronologically.

      1 - St Columba was a monk before becoming a priest.
      2 - St Columba travelled to Iona with 12 followers.
      3 - St Columba set up a monastery on Iona.
      4 - St Columba spread Christianity throughout Scotland.

      6 Questions

      Q1.
      When did the Romans leave Britain?

      Correct Answer: 410 CE

      Q2.
      What did the Anglo-Saxons believe in?

      Christianity
      Correct answer: Paganism
      Islam

      Q3.
      What evidence was discovered that showed Christianity survived after the Romans left?

      Correct answer: Roman mosaics
      coins
      Correct answer: wall paintings

      Q4.
      When were monasteries built in Ireland?

      Correct Answer: 6th century, 500s CE

      Q5.
      Who supported monasteries by giving valuable gifts?

      the poor
      Correct answer: the rich
      Correct answer: kings

      Q6.
      Large monasteries became important places for .

      Correct Answer: learning, religion, christianity, Christianity

      To help you plan your 5 history lesson on: How Christianity survived the Romans' departure, download all teaching resources for free and adapt to suit your pupils' needs...