Essay topic - culture shock

Hi, I’m a senior and plan to apply to US. Regarding my common app essay, I initially wrote my outline over the summer but don’t know if its college essay worthy. Hence, I’d like to ask for someone’s opinion on whether I should write about this or not. Please give me a brutally honest answer/opinion!

I was planning to write about how I came from an all girls Catholic school (went there since I was in first grade) and transferred to an international school (junior and senior year) when I was offered an academic scholarship. I’ll mostly focus on how this was an accomplishment AND a challenge especially dealing with the changes in culture and lack of familiarity with the people and education system (international Baccalaureate).

To give a bit of a description to whoever reads my question, I was top of the class in my previous Catholic school and I was certainly not prepared when I transferred to an international school where the education system was completely different and I had to deal with this along with classmates whose attitudes/ personality were quite challenging to deal with. On top of this, I was living away from home because the school was a 1-3 hour drive away depending on traffic. (If I collected all my tears in the first few months of transferring, it would probably amount to a river haha)

After mentioning the accomplishments and challenges, I’ll tie this to how I turned from this somewhat weak, close minded and conservative girl to open minded as well as how I started from zero and thinking of myself as a fixed point in the map to completely loving my new school and wanting for more of the worlds diversity.