Mr. Serrano
Teacher at Medellín Boys' School, loves environmental science
- 🇨🇴 Medellín, Antioquia, Colombia
- Medellín Boys' School
- Since 2004
- Spanish
Subjects taught
Messages of thanks
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- Marta C. PérezParent🇲🇽
You taught me environmental science in 2018 at Medellín Boys' School. I still remember the cold winter when we all kept our coats on.
- Enrique E. VillalobosParent🇺🇸
I was in your Grade 6 class in 2015. You believed I could do it before I did Greetings from Scranton.
- Naveen N. ReddyParent🇮🇳
You taught me environmental science in 2022 at Medellín Boys' School. I still remember the long bus ride home.
- Emiliano P. CarrilloFormer studentPhoto verified🇲🇽
I was in your Grade 6 class in 2004. You believed I could do it before I did. Greetings from Ciudad de México.
- Dan DengColleague🇺🇸
you taught me environmental science in 2012 at Medellín Boys' School. I still remember the volcano experiment that got a bit out of hand.
- Sami Zakaria ShakerFormer student🇸🇦
I'm a social worker now and I honestly think it started in your classroom! Greetings from Jeddah.
- Marites H. PangilinanFormer student🇵🇭
You taught me environmental science in 2025 at Medellín Boys' School. I still remember the snow day nobody expected