O'Connell Secondary School

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10-Mar-2021
Aquaponics is the raising of fish and plants in a recirculating ecosystem. The fish waste provides nutrients for the plants. Bacteria and plants help to
Oct 13
2025
Maths Week
Oct 24
2025
halloween holidays
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O'Connell Secondary School,
Richmond St N,
Dublin 1
D01Y4A9

01 874 8307


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