Key Info/Dates: -

NB: Pupils are not permitted to bring mobile phones to school unless agreed by the principal. HCB will celebrate World Book Day on Thursday 5th March 2026. Year 7 Transition Week is from Monday 2nd to Thursday 5th March 2026.  HCB Bounce-a-Thon on Wednesday 11th March 2026. HCB will play Holy Child PS and Holy Trinity PS in the Cumann namBunscol Aontroma Championships Qualifier @GortnaMóna 4G on Wed 4th March @1pm.             

 
 
Holy Cross Boys PS, Belfast
Key Info/Dates: NB: Pupils are not permitted to bring mobile phones to school unless agreed by the principal. HCB will celebrate World Book Day on Thursday 5th March 2026. Year 7 Transition Week is from Monday 2nd to Thursday 5th March 2026.  HCB Bounce-a-Thon on Wednesday 11th March 2026. HCB will play Holy Child PS and Holy Trinity PS in the Cumann namBunscol Aontroma Championships Qualifier @GortnaMóna 4G on Wed 4th March @1pm.             
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Extended Schools Science Club enthused by their eruption investigation!

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16th Oct 2024

Alongside, Mr. McEvoy, the children at the ES Science Club eagerly gathered around the experiment table, excited to see the results of their Coca-Cola and Mentos experiment.

As they dropped the Mentos into the bottle, the reaction was immediate—fizzy foam shot up in a geyser, drawing gasps and cheers.

Some took notes while others laughed, thrilled by the dramatic display of chemistry in action. It was a perfect mix of fun and learning, sparking their curiosity about the science behind the eruption and leaving them eager for more experiments.