Lake Washington High School graduated 287 students during its 2015 commencement ceremony at Key Arena.

Here is the list of all the graduates: Yris, Ruf Fiam Abdugaparova, William Roman Adams, Andrea Aguilar Hernandez, Maile Stephins Allan, Andrew Jeffrey Allen, Frank Alan Anderson, Sydney Victoria Anderson, Tyson Wesley Andrews, Jacob James Arnold, Abril Genesis Bahena, Elycia Marie Bailey, Annika Linn Baker, Martin Anthony Barker, Braden Nicholas Barnard, Justin Dennis Barnes, Anna Olivia Strother Barnett, Erica Joyce Bawcutt, Dominique Nicole Beauclair, Karly E Beazer, Morgan John Becker, Jacob Edward Bensussen, Ian Walter Bernardo, Michael Lee Blanchard, Carson David Blinn, Bardia Borhani, Katie M R Brandao, Kaitlyn Kavanaugh Brixey, Madison Marjorie Brown, Trevor David Brown, Chau Ngoc Bao Bui, Jean Emily Bunnell, Maysanne Marie Burns, Abby Burton, James Peter Campbell, Dominic Avery Cannan, Issac Cedeno Betancourt Sil, Saara Charania, Kevin Chau, Brittany Chen, Grant Michael Ciuba, Brooke Shannon Copitzky, James Patrick Corbett, Peter David Croson, Miller James Crowley, Lauren Ann Curlanis, Severino Carlos Da Silva Neto, Amanda Lee Dagel, Michael Duy Dao, Maurice Steven Daum, Austin Charles Davis, Faith Deborah Dawson, Jonathan Christian Day, Camille Rawlings D’Costa, Dylan Kerigan Doerflinger, Caroline Kiefer Donlon, Ryan Christopher Dorland, Emily Borell Dorsey, Emmalyn Douglas, Nicole Lauren Duenas, Synthiah Marie Dunbar, Calvin Eliot Dunn, Rachel Alexa Easkins, Ali Wael Elseaidy, Carson Douglas Engle, Taylor Jereyce Ester, Logan Jack Esterling, Zoe Rose Farrell, Dillon Matthew Ferguson, McKenna Colleen Ferrera, Jenessa Kaylyn Fleming DeLaCruz, Kinsey Lee Folkers, Colton D Foshee, Koshiro Fujii, Ashley Ann Gailus, Dustin Allen Garry, Allen Cole Gear, William Gear, Alexander Curtis Gilbert, Robert Duane Gilliam, Blake Taylor Godbey, Ada Gok, Baggio Giovanni Gomez, Hannah Marie Gomez, Haim Rafael Grebnev, Aliyah Nicole Ann Greenbaum, Amy Katherine Gulley, Setenay Gunar, Kathryn Jean Gustafson, Kristina Marie Gutierrez, Alyssa Frances Gwinn, Golnaz Hafizi, Zena Halaweh, Matthew Ryan Hamblin, Benjamin Patrick Hanks, Margaret Sinclair Hansen, Kate Madison Heimdahl, Olivia K Heindel, Lars Parker Henrikson, Nestor Israel Hernandez Melgar, Holly Anne Hill, Neema Hodaie, Kenji Kurtis Holmes, Stephen Taylor Hopkins, Brandon Horita, Ryan Horita, Seth David Hubbell, Maya Claire Iba, Braun Inslee, Noah Kristiaan Irving, John Paul Jacobson, Sara Caylor James, Benjamin Joseph Jensen, Torsten Eric Jensen, Alec Jimenez, Bailey Alexandra Johnson, Courtney Lynn Johnson, Remington Alexander Jones, Mina Leah Jung, Camelia Katoozian, Hannah Grace Kayama,Rotem Kedar, Bradley Jeffrey Kenops, Ciara Marie Kerrick, Robert Trey Kilburn, Eun Hye Kim, Gage Scott King, Books William Klinker, Liam Patrick Knox, Sienna Kaye Ann Knox, Alexis Anne Koester, Mia Aleksandra Krastins, Alexander Joseph Kraus, Eduard Kravchuk, Trenton Bryce Kriz, Ellie Suzanne Krossa, Kyle Benjamin Kubik, Clare Maria Kucinski-Murphy, Madison Paige Kulusich, Elijah Nathaniel Lamb, Paul Ross Lanum, Eric Tak Lao, John Richard Lavoice, Chelsea Le, Christopher Leland Leavitt, Josh Lecovin, Karen Mona Lee, Micha Samuel Lefelman, Megan Nicole LeGresley, Benjamin Robert Lehr, Lauren Elise Lemaster, Alex Ryan Leung, Zace Aspen Lewis, Ethan Jeffrey Lockhart, Jessica Loksh, Soraya Kristine Long, Kristine Xiuting Ly, Kristi Jane Lynch , Alyssa Jordyn Madgett, Collin Charles Mallinak, Tawan Maneenil, Sita Teresa Manne, Conor Mariani, Samuel Thomas Marvin, Heather Ruth Mathews, Ekaterina Alexandra Matora, Kyle Loring McAllaster, Caitlin Nicole McCarty, Michael Edward McGaw, Katherine Lynn McIlroy, Allyson Rose McKinney, Terrance Blake McKinnon, Samuel Dean McLeod, Jackson Dobbs Melton, Melissa Lynn Messett, Matthew James Michaud, Torsten Dean Mikkelson, Grace Brenda Miller, Samantha Kazuko Miyake, Brandon Chaz Montesa, Elliott Anthony Moody, Gregory Peter Moore, Spencer Kent Mueller, Grace Louise Muenz , Roland Kellie Munsil, Brianna Jannette Murillo, Damola Afeez Muse, Tiffany Eri Nakamitsu, Haley Marie Neal, Emily Angel Nelson, Jessica Marie Newton, Calvin Tran Ngo, Ngoc Duy Nguyen, Jillian Christine Nordness, Odette Mfura Nsengimana, Antonio Jacob Nunez, Emily Nuri, Maeve Marie Banua O’Connor , Alexander Julian Oelsner, Eunbin Oh, Nicholas Rodger Olson, Nicholas George Orlov, Evan Ross Owens, Jessie Jane Page, Joshua Thomas Parker, Kellen Winfield Payne, Ellen Grace Pearson, Ju Peng, Dakota Leanna Petitt-Garl, Elliot R Phillips, Kara Christine Phillips, Igor Lopes Pires, Alexander James Marshall Plumb, Jakob Todd Pulse, Austen Paul Radebaugh, Caroline Jennifer Rataushk, Alexander Ulysses Rayburn, Axel Joel Rivera, Brooke Jana Robertson, Bryden M Robertson, Scarleth Rojas, Caroline Diane Ross, Adam Thomas Roth, Adam Zachary Roth, Scott McKee Rowan, Angelica Rose Runstadler, Alyssa Elaine Rusch, Jonas Scott Rutledge, Amanda Elean Sadis, Kevin Saeyang, Amiin Samatar, Carlos Eduardo Sanchez, Michael Ryan Sanders, Thomas Graham Scheffler, Andrew Jacob Schoen, Caleb Gregory Schwartz, Katherine Maria Schwoerer, Victoria Madison Scontrino, Braden Graham Secord, Vince Isaac Seely, Taylor Victoria Sekyra, Tiffany Noor Shafapay, Sydney Kelly Shepard, Emma Gwendolyn Shipman, John Henry Showalter, Helen Elise Simecek , Ulises Simon, Elijah Alden Singstad, Kyus Steven Sinicrope, Quinn V K Slatter, Teague Cole Slotta, Sidney E Smith, Amana Jasmine Soeria-Atmadja, Mason Blake Solis, Saruta Srisomboon, Emily Christine Stansell, Shiley Mackenzie Steenbergen, Erica Lauren Stewart, Jason F Strick, Holly Styant Browne, Megan Champlain Swanger, Arian Taheri, Megumi Sara Tamai, Sharada D Tangirala, Sophanna Tes, Alaysia Sade Thomas, Cashton Robert hompson, Alexander Lloyd Todd, Anna Tole, Seiko Ashley Tyler, Anna Matilda Udrea, Madeleine Elizabeth Usher, Kim Elaine Veldee, Andrew Paul Vetto, Thien Tran Bao Vuong, Katrina Justine Weber, Thomas Michael Welch, Laura Christine Willits , Sarah Anne Wingard, Jacob Lee Wishart, Bryan Wong, Timothy Wood, Lauren Danielle Wozniak, Joel Coulsen Wright, Charles Haithcox Yandle III, Samantha Erin Yee, Davii Elliot Zarshenas and Ray Zhang.