iiinova — where your digital self keeps evolving

Holy Cross High School Science Department @holycrossscience.bsky.social · 07/03/2026

Mission Molecular Mass - SUCCESS! 👏👏👏👏 S3 chemists worked together to crack calculations, unlock padlocks and successfully rescue Professor Molesworth from the lab cage. Great teamwork, well done chemists! 👩‍🔬🧪🐾

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Holy Cross High School Science Department @holycrossscience.bsky.social · 13/02/2026

Our S3 winners from today are Adam Garsztka, Elliot Ruddy, Liam Agnew, Matthew Robertson, Patrick Weinberg and Leo Burns. Well done and well done to all S3 pupils involved 🎉 incredible work today! Thanks for Smallpiece trust and Quartzelec for providing such a fantastic opportunity today! ✨

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Holy Cross High School Science Department @holycrossscience.bsky.social · 13/02/2026

S3 Scientists are hard at work in the planning stages of their renewable STEM project . At the moment they are exploring the resources they’ll need and designing their innovative, sustainable solutions. We are excited to show you their ideas come to life later 👏✨@smallpiecetrust #smallpiecetrust

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Holy Cross High School Science Department @holycrossscience.bsky.social · 13/02/2026

We are ready for a fun filled day!! S3 will be putting their problem-solving skills to the test in our Renewable Energy Challenge with Smallpeice Trust ⚡🌍 — designing, building and thinking like the next generation of engineers. The future of sustainable energy starts here at HCHS 💪

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Holy Cross High School Science Department @holycrossscience.bsky.social · 10/02/2026

S4 Nat 5 Biologists released into the Holy Cross grounds in search of lichen 👀🌳 If it’s crusty, leafy or suspiciously fluffy — it’s science. Air pollution indicators in action! Well done S4 for braving the elements this morning!!

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Holy Cross High School Science Department @holycrossscience.bsky.social · 07/02/2026

Higher Human Biology in action 💪🩺—testing blood pressure, learning about systolic and diastolic pressure, and proving Mrs Bell is an independent variable 😅

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Holy Cross High School Science Department @holycrossscience.bsky.social · 07/02/2026

Touching grass… for National 5 Biology purposes 🌿📏 Measuring light intensity and soil moisture like responsible scientists 👩‍🔬👨‍🔬Well done S4

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Holy Cross High School Science Department @holycrossscience.bsky.social · 15/01/2026

Ready to welcome our future S1 pupils to our curricular evening 🕺💃🪩

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Holy Cross High School Science Department @holycrossscience.bsky.social · 07/11/2025

Last nights mars lander winners 🥇 🥈 🥉 EGGcellent work 🚀 🍳

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Holy Cross High School Science Department @holycrossscience.bsky.social · 06/11/2025

Our Mars Lander event well underway this evening 🔭🔬🚀🧑‍🚀👩‍🚀👨‍🚀

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Holy Cross High School Science Department @holycrossscience.bsky.social · 31/10/2025

Final Halloween science club of the week. We had a spooktacular time with glow sticks! Well done to all our excellent scientists this week 👏 🎃 👻

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Holy Cross High School Science Department @holycrossscience.bsky.social · 31/10/2025

Happy Halloween from 4G and their heart pre dissection 🫀 🎃 👻

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Holy Cross High School Science Department @holycrossscience.bsky.social · 30/10/2025

🧠💀 Spooktacular Biology 💀🫀 Our National 5 Biology pupils got hands-on with one of the most fascinating parts of the human body — the heart! Students explored the chambers, valves, and vessels up close. It might have looked a bit like a Halloween prop, but it was all in the name of Science! 🎃🔬

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Holy Cross High School Science Department @holycrossscience.bsky.social · 30/10/2025

Science Takes Flight! S1 Science club making their very own flying bats 🦇🎃😱

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Holy Cross High School Science Department @holycrossscience.bsky.social · 29/10/2025

More from today’s lunchtime spooktacular session 🥳👀👀👀

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Holy Cross High School Science Department @holycrossscience.bsky.social · 29/10/2025

Our Halloween Science Club mixed fright with physics! We learned about density by making our own floating eyeballs — spooky science at its best! 🎃👩‍🔬👁️

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Holy Cross High School Science Department @holycrossscience.bsky.social · 28/10/2025

Things got exciting in S1 Science Club today! 🩸🧛‍♂️ Don’t worry—no vampires were harmed while making our fake blood (just a few stained tables and terrified teachers). 💉🅱️🆎🅾️🅰️🩸

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Holy Cross High School Science Department @holycrossscience.bsky.social · 27/10/2025

Who said ghosts aren’t real? 👻 Our static ghosts floated and danced this afternoon in F104!! No magic, just Science 🪄🦄🥼🧪

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Holy Cross High School Science Department @holycrossscience.bsky.social · 24/10/2025

Elephants toothpaste 🐘🪥🦷😬 at Science club today 👌🏼🥳

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Holy Cross High School Science Department @holycrossscience.bsky.social · 24/10/2025

N4 Biologists made baby Reebops to examine how characteristics are inherited by living organisms 🧬 🐛

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Holy Cross High School Science Department @holycrossscience.bsky.social · 22/10/2025

More model atoms today from our fabulous S3 chemists! Great creativity ……………and even better self-control (mostly!) 😂🙊 #SweetSuccess 🍬👩‍🔬⚛️👨‍🔬🍬

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Holy Cross High School Science Department @holycrossscience.bsky.social · 10/10/2025

Who knew atoms could be so creative? ⚛️😍⚛️😍⚛️

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Holy Cross High School Science Department @holycrossscience.bsky.social · 10/10/2025

S3 chemists having fun today, building model atoms before heading off for a well earned break! 🤩⚛️🤩

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Holy Cross High School Science Department @holycrossscience.bsky.social · 10/10/2025

DNA? More like D-Not-Again!! 1P4 were looking incredibly guilty in Mrs Bells Science class this morning!! Studying DNA profiling and fingerprinting. One crime, one suspect and a whole lot of DNA!! Well done S1 🧬👇