Chemistry Titration Competition

Chemistry Titration Competition

Chemistry Titration Competition

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*Click on the year to read the article on that year's winners.

Year*	Number of Students	Best Individual	Best Team	Best Laboratory Skill
2025		1st: Austin Tsai (St. John's School) 2nd: Stella Tai (St. John's School) 3rd: Joseph Ordonez (Okkodo High School)	1st: Austin Tsai and Stella Tai (St. John's School) 2nd: Joseph Ordonez and Kristian Austria (Okkodo High School) 3rd: Grace Kang and Kaori Updegrove (St. John's School)	1st: Joseph Ordonez (Okkodo High School) 2nd: Justin Lee (Harvest Christian Academy) 3rd: Antonio Cruz (Notre Dame High School)
2024	28	1^st: Timothy Gumataotao (Notre Dame High School) 2^nd: Bernard Malicsi (Father Dueñas Memorial School) 3^rd: Chanju Lee (St. John’s School)	1^st: Timothy Gumataotao and Happi-Sleepi Perez (Notre Dame High School) 2^nd: Bernard Malicsi and Vincent Sablan (Father Dueñas Memorial School) 3^rd: Chanju Lee and Kaori Updegrove (St. John’s School)	1^st: Kaori Updegrove (St. John’s School) 2^nd: Bernard Malicsi (Father Dueñas Memorial School) 3^rd: Myka Imbat (Okkodo High School)
2023	36	1^st: Kai-Li Updegrove (St. John’s) 2^nd: Joseph Rion Ordonez (Okkodo) 3^rd: Alfred Joshua Morales (St. John’s)	1^st: Kai-Li Updegrove and Liam Padua (St. John’s) 2^nd: Seohee Min and Alfred Joshua Morales (St. John’s) 3^rd: Everett Singleton and Bernard Malicsi (Father Dueñas)	1^st: Arlett Mikayla Fojas, (Academy of Our Lady) 2^nd: Thomas Benzon (Father Dueñas) 3^rd: Ashling Wade-Dickins (Notre Dame)
2022	24	1st: Kasey Xu (St. John's) 2nd: Marco Pangilinan (Okkodo) 3rd: Lorenzo Entera (Okkodo)	1st: Marco Pangilinan and Lorenzo Entera (Okkodo) 2nd: Napu Blas and Christian Lobaton (Father Dueñas) 3rd: Kasey Xu and Vaishnavi Khandelwal (St. John's)	1st: Xianna Macatangay (St. John's) 2nd: George Glory (Okkodo) 3rd: Vaishnavi Khandelwal (St. John's)
2020	30	1st: Grace Hutapea (St. John’s) 2nd: Brian Songco (Father Dueñas) 3rd: Nicole Jean Pineda (St. Paul Christian School)	1st: Brian Songco and Isaiah Alvendia (Father Dueñas ) 2nd: Grace Hutapea and Matthew Zhang (St. John’s) 3rd: Nicole Jean Pineda and Jaimie Adrienne Paunte (St. Paul Christian School)	1st: Chanyoung Lee (St. John’s) 2nd: Megan Lopez (Harvest) 3rd: Brian Joseph (St. John’s)
2019	24	1st: Clayton Brooks (Father Duenas) Memorial School 2nd: Jacob Encio (Okkodo) 3rd: Soomin Lee (St. John’s)	1st: Clayton Brooks and Ron Coloma (Father Duenas) 2nd: Junya Kanemitsu and Jacob San Nicolas (Father Duenas) 3rd: Sandra Han and Angela Zhang (Harvest)	1st: Maria Gloton (Academy of Our Lady) 2nd: Michael Gumataotao (Okkodo) 3rd: Jacob Encio (Okkodo)
2018		1st: Morgen McCann (Harvest)		1st: Nithya Narayanaswamy (St. John's) 3rd: Sohwi Jung (Harvest)
2017	32	1st: Jack Martinez (Father Duenas) 2nd: Daniel Su (St. John’s) 3rd: Michelle Luces (Notre Dame)	1st: Amber Christly and Alyssa Tatum (Guam High School) 2nd: John Fergurgur and Jack Martinez (Father Duenas) 3rd: Cody Quichocho and Ronald del Rosario (St. Paul)	1st: Amber Christly (Guam High School) 2nd: Joerelyn Ollet (JFK 3rd: Beatrice Diaz (St. John’s)
2016	28	1st: Joerelyn Ollet (JFK) 2nd: Sai Gogineni (Harvest) 3rd: Ronald del Rosario, (St. Paul)	1st: Joerelyn Ollet and Kristan Aquino (JFK) 2nd: Sai Gogineni and Haeshitha Gogineni (Harvest) 3rd: Juan Javier Lacson and Nathaniel Santos (Father Duenas)	1st: Karen Bacalia (Academy of Our Lady) 2nd: Keone Aliphios (Father Duenas) 3rd: Jing Wang (Academy of Our Lady)