USA
Follows three best friends as they navigate the highs and lows of middle school, with the help of a list of adventures that help them overcome class cliques, terrifying bullies and clueless teachers. - IMDb
| 100 choses à faire avant le Lycée |  France |
| 100 Coisas para Fazer Antes do High School |  Brazil |
| 100 Coisas Para Fazer Antes do Secundário |  Portugal |
| 100 cosas que hacer antes de ir al instituto |  Spain |
| 100 cose da fare prima del liceo |  Italy |
| 100 Dinge bis zur Highschool |  Germany |
| 100 dolog a gimi elött |  Hungary |
| 100 rzeczy do przeżycia przed liceum |  Poland |
| 100 stvari koje moraš učiniti prije srednje škole |  Croatia |
| 100 stvari koje treba uraditi pre srednje škole |  Serbia |
| 100 Πράγματα Που Πρέπει Να Κάνεις Πριν Το Λύκειο |  Greece |
| 100 шагов: Успеть до старших классов |  Russia |
| 100 オトナになったらできないこと (Japanese title) |  Japan |
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Mackenzie Brooke Smith [14] | Martha St. Reynolds (TV Episode: Make a New Friend Thing!) (2015) |
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Gerdan Burton | (TV Episode: Raise Your Hand Thing!) (2016) |
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Isabela Merced [13] | CJ Martin |
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Savannah McReynolds [15] | Sylvia Simmons (TV Episode: Get Your Heart Pre-Broken Thing!) (2016) |
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Hayley Timsit [13] | Mindy's Minion (TV Episode: Say Yes to Everything for a Day) (2015) |
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Meyrick Murphy | Gert (TV Episode: Raise Your Hand Thing!) (2016) |
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Allegra Acosta [13] | Aubrey Garcia (TV Episode: Change Your Look and See What Happens Thing!) (2015) |
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Katya Williams | Student / Middle School Kid Concert Attendee |
