1, "A Child High School Student" We first meet 10-year-old prodigy Chiyo Mihama on her first day of high school. Meanwhile, English teacher Yukari-sensei is also on her way to school, and nothing seems to be going her way. 2, "A Genius" We learn that, in spite of being very smart for her age, Chiyo is far from perfect

6, "Osaka Today As Well" We learn more about Ayumu (now known as "Osaka") and her unfortunate habit of spacing out at inopportune moments. 7, "P.E

11, "Nyamo" We get to see more of P.E. teacher Minamo Kurosawa, a

16, "A Fun Profession" We meet Kimura-sensei, the girls' creepy Classical Lit. teacher. 17, "Pool, Pool, Pool" As the girls gather at the school pool for gym class, we get to see more of their physical limitations, as well as a few personality quirks

21, "Summer Break" Summer Break arrives. Nyamo visits Yukari at home to instill some motivation in her. 22, "Welcome to Chiyo's Room" Yomi, Tomo, and Osaka go to visit Chiyo at her home

26, "Equation for Victory" The upcoming school Sports Fest has everyone excited, especially Yukari. 27, "Sakaki of Class 3, Kagura of Class 5" The Sports Fest begins. However, Chiyo doubts whether or not she will able to help her classmates win

31, "Fairyland Class" With the school Culture Fest coming up, the class tries to come up with a theme. One anonymous (and cute) entry seems particularly promising. 32, "Man of Character" The girls gather at Chiyo's house to work on getting ready for the Culture Fest

36 - Osaka's New Years Dream Osaka dreams about Chiyo and her supposedly magical pigtails. 37 - In Tomo-chan's case. Tomo dreams of herself as a superhero high school girl; fighting crime, saving lives, and winning all the competitions

41 - If I Can't Pet One. When Kaorin shows off pictures of her cats at school, Sakaki gets an idea. 42 - 11 Years Old Chiyo announces that she will soon be turning eleven

46 - Draft Picks The girls move on to their second year of high school. But with classes being reshuffled, will the girls friendship be able to hold up? 47 - Class Shuffle The girls find out which class they will be in for second year. Plus, the return of Sakaki's "rival," Kagura

51 - Cosmopolitan City Kagura tries to converse with a foreigner using English. Plus, "what does IT stand for?" 52 - Showdown Kagura challenges Sakaki to a series of contests. 53 - You Didn't Have To Hit Him The girls get their measurements taken

56 - Chiyo-chan's Day A day in the life of a child prodigy begins. 57 - High School Friends We meet Chiyo's friends from elementary school. Also, we get Chiyo's perspective on her teachers and classmates

61 - No Guard Strategy Midterm exams are coming up, and even Tomo is getting worried. 62 - S The formation of the Knuckleheads. 63 - Exams Everyone is doing last minute studying for the exams, even the Knuckleheads

66 - Shopping Chiyo invites the girls back to her family's beach house. Also, Chiyo, Osaka, and Tomo go shopping. 67 - Meeting Up The girls gather at Chiyo's house before heading to the beach

71 - Members of the Kimura Family Kimura. a husband and father? 72 - Did You See? Did You See? The Sports Fest begins. Plus, Osaka vs

76 - Combination It's time for the Culture Fest again. But, with last year's theme being such a big hit, how are the girls going to top it? 77 - Epiphany The girls finally decide on a theme. Plus, Chiyo feels the pressure! 78 - Cute The Culture Fest begins

81 - Osaka's Horror Story Chiyo and Osaka talk about pandas. Plus, Osaka describes a different kind of horror. 82 - Change of Pace Yukari gets bored with teaching English, so she decides to try something different

86 - Yomi's Exposure to the World When Yomi returns from a New Years trip, she learns that bragging can have dire consequences. 87 - Betrayal Tomo has seemingly made it her mission in life to give Yomi a hard time. 88 - Excited, Excited, Excited, Excited Even Yomi is getting excited when the girls plan a trip to a new theme park

91 - Yawn Master Osaka. the yawn master? Plus, Nyamo worries that she's getting old. 92 - Vaguely Youth Library research, the Go-Home Club, and freedom

96 - Separation The girls move on to their third year of high school. However, not all the girls are present and accounted for. 97 - Yukari's Birthday When Nyamo's class gets her a birthday gift, Yukari gets insane with jealousy

101 - Anticipation The class is going on a trip to Okinawa, and everyone's excited, especially Chiyo! 102 - Can't Stand Still The girls take in the sights on Okinawa, then head to the hotel buffet to chow down on some champloo(pl.). 103 - Watery Grave Yukari and the girls go scuba diving together

106 - It's Nice Osaka admires Kagura's summer tan. Also, the girls plan another trip to Chiyo's beach house. Plus, Sakaki and Kaorin risk death as the Yukari-mobile returns! 107 - Fooled The girls have some fun on the beach before getting down to studying

111 - Got a Bite The Sports Fest returns! .But why is Osaka so excited? 112 - Motivator Her and Tomo's rough-housing leads to a crisis for Kagura. 113 - Hadn't Thought of That Osaka is pumped up and ready, but there is one possibility she hadn't considered

116 - Career Paths When Sakaki reads that a Yamamaya (or Iriomote wild cat) was killed by a car, she has a horrible feeling. 117 - Showdown Sakaki decides that she wants to go away to veterinary school. Plus, Sakaki and Chiyo face a group of angry cats, when they are saved by an old friend of Sakaki's

121 - Career Path Discussion The Entrance Exams are fast approaching, but Tomo still has time to ask riddles. Plus, Osaka-sensei.!?! 122 - Prayers for Acceptance The girls head to a holy shrine to pray for success on their exams

126 - First Graduation Ever The last day of school begins, Sakaki faces Kamineko, and Osaka vs. hay fever. 127 - A Thousand Emotions At the graduation ceremony, Chiyo gets a surprise, then gets overwhelmed