St John Fisher Primary, a Catholic Voluntary Academy, Sheffield
Looking for a great school? We have places! All children are welcome! | CHANGE OF DATE: The Y3 Liturgy of the Word will now take place on THURSDAY 11TH DECEMBER 2025 and the Y5 Liturgy of the Word will now take place on THURSDAY 4TH DECEMBER 2025. We apologise for any inconvenience.   | For our latest SJF Healthy Minds podcast (episode 12), please click here  | Excellent Y6 SATs outcomes -- Maths 84% (National 74%) -- Reading 87% (National 75%) -- Writing 87% (National 72%) -- Grammar, Punctuation & Spelling 87% (National 73%) -- Combined 81% (National 62%) | HONESTY is our Term 2 Learning Value. Click here  | WAKE UP! SHAKE UP! Click here for our Term 2 videos. Join us at 8.40am every day!  | SJF Book List 2025-26: please click here | The School Office is open between 8.30am and 4.30pm. Please call between those times if you wish to speak to someone, otherwise you can leave a message. Thank you. | Latest Newsletters: Click here
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Y4 Science: Investigating Tooth Decay

16th Oct 2020

Well, it's been an interesting week. We started our first experiment investigating which liquids cause the most or least tooth decay.

Unfortunately the children would not let me use their baby teeth, so we had to use hard boiled eggs instead!

Watch this space for the results, it has been very interesting so far...