Saint Websites: 

https://www.franciscanmedia.org/cmcal-calendar/saint-of-the-day/

https://www.loyolapress.com/catholic-resources/saints/

https://www.catholic.org/saints/

https://www.catholic365.com/category/saints-and-miracles/

If you are looking for information on a specific saint, do a Google search and see if that saint has a shrine. The websites for a saint's shrine usually have good biographical information on that saint. 

Blessed Carlo Acutis' website of Eucharistic miracles: https://www.miracolieucaristici.org/en/liste/list.html

St. Margaret Mary Alocoque (Oct. 16 - grade 6) 

St. Jeanne Jugan (August 30 - Grade 6)

The title of the video is just the name "Jeanne" in Spanish! (Not sure why it's on that way. She was French!)  

St. Teresa of Avila (Grade 6 - Oct. 15) 

St. Juan Diego (Dec. 9), Our Lady of Guadalupe (Dec. 12) 

St. Marianne Cope (January 23)