Top notch acting by pretty much everyone, from the main character (the radical teacher) to the trash picker to the small child who takes care of her sisters/brothers.

Though such inspiring and motivating characters and stories are in many other parts of the world, the story capture and acting make it poignant. Tears kept coming down uncontrollably as I watched the movie.

The director must have shot the movie at a real garbage dump. It was needed to convey the impact.

One important message for many families -- don't beget many children if you cannot afford to raise them. It is totally unfair on the older children like that little girl.

Wonder how that smart girl became so knowledgeable? Pure self-study? Seems handed down from earlier birth!

Zalla's beautiful-photographed film, of borderlands looking at improverised youth and their education. Eugenio Derbez helms the role as a possible mentor and educator, Sergio Juarez Correa. He's a role model to students struggling economically and dealing with criminality, based on true events.

It's a slow narrative, but developing much of its characterizations within the on-screen relationship between educator (Derbez) and youth. Derbez shines within this film without any comedic antics, showing the struggle of education.

Particular Mexican young actors shine alongside his acting, playing the students overcoming adversary. One student, Paloma helemd by Jennifer Trejo shows much passion toward math and science.

All these events are based on a true event for youth achieving the highest national testing, Paloma was celebrated as the Mexican student to has the highest score in the country back in 2011-12!