Answer:
1. In México, one of the main distance-education programs provided by the government is known as telesecundaria .
2. In the rainforests of Perú, students attend one-room schools, which are similar to the ones used in the early twentieth century in Los Estados Unidos.
3. Free public education at the high school level became mandatory in Mexico in 2012.
4. Although all three countries require students to wear uniforms to school, only Argentine requires students to wear street clothes under their uniforms.
5. Because México, Argentina, and Costa Rica all want their school children to learn a second language, these students will be bilingual when they leave school.