ABOUT COS

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Mr. Aldo-Rafael Cos was born in Havana, Cuba and raised in New York City. 

He holds a BS degree in Electrical Engineering, a Masters in Science Education, a Physics Teaching credential, and an Associates degree in Photography. 

Mr. Cos has 21 years of teaching experience.

Mr. Cos likes to go camping, hiking, bicycling, weight-lifting, running marathons, reading science fiction and graphic novels, taking professional photographs, cooking, gardening,going to the movies, and traveling with his family. 

But most of all, his passion is inspiring young adults to turn on to science.

What is your passion? What do you love? I hope to find out a little about all of my students this year so I can better teach to your collective interests.

Contact me: 310-917-4800

email: arc2549@lausd.net