Kooistra won three times with strong individuals performances and another as a duet with sister Grace.
The festival continues at the Townshend Theatre today and at Knox United Church tonight.
Here's a list of all winners.
CLASS P902 Piano Solo, Examination Courses, Classical, Grade 9
1. Caitlin Sande - Sonatina in G Major I by W.A. Mozart
CLASS P802 Piano Solo, Examination Courses, Classical, Grade 8
1. Sarah Bagacki - Sonatina in A Major, Op. 59, No. 1 by Fredrich Kuhlau
2. Kaitlyn Chiasson - Sonata in B Major by Domenico Cimarasa
CLASS P801 Piano Solo, Examination Courses, Baroque, Grade 8
1. Lucas Koomans - Sonata in C Minor, 3rd Movement - Presto by Giovanni Pescetti
2. Kacia Velldhuisen - Invention No. 13 in A Minor by J.S. Bach
CLASS P601 Piano Solo, Examination Courses, Baroque, Grade 6
1. Beth Layne Ward - Aria by G.P. Telmann
CLASS P501 Piano Solo, Examination Courses, Baroque, Grade 5
1. Jordan Bruyere - Little Prelude in C Major by J.S. Bach
CLASS P401 Piano Solo, Examination Courses, Baroque, Grade 4
1. Katelyn Bruyere - Minuet in D Minor by J.S. Bach
CLASS P301 Piano Solo, Examination Courses, Baroque, Grade 3
1. Judy Wu - Hornpipe in B Major by H. Purcell
2(tie). Brianna Eldridge - Minuet in G by J.S. Bach
2(tie). Alexa Veldhuisen - Musette in D Major attributed to J.S. Bach
CLASS P302 Piano Solo, Examination Courses, Classical, Grade 3
1. Alexa Veldhuisen - Sonatina in C Major, Op. 36, No. 1 (I) by M. Clementi
2. Judy Wu - Sonatina in C Major, No. 20 by A. Gedike
CLASS P402 Piano Solo, Examination Courses, Classical, Grade 4
1. Emma Dykstra - Sonatina in G Major, Op. 36, No.2 (III) by M. Clementi
2. Katelyn Bruyere - Sonatina in G Major, Op. 36, No.2 (III) by M. Clementi
CLASS P502 Piano Solo, Examination Courses, Classical, Grade 5
1. Gareth Dunn - Sonata in A Minor, Op. 214, No. 4 (II & III) by C. Gurlitt
2. Jordan Bruyere - Sonata in F Major (I) by L.V. Beethoven
CLASS P602 Piano Solo, Examination Courses, Classical, Grade 6
1. Tianna Veldhuisen - Divertimento in G Major Hob. XVI: G1 by J. Haydn
2. Arthur Van Ael - Sonatina in C Major, Op. 20, No. 1(I) by Friedrich Kuhlau
CLASS P201 Piano Solo, Examination Courses, Baroque or Classical, Grade 2
1. Jacob Gustafson - Allegretto by Christian Gotlöb Neese
2. Macy Anderson - Menuetto I in C Major by W.A. Mozart
CLASS P1503 Piano Solo, Traditional Hymn, Folk Hymn or Modern Chorus Accompaniment, Intermediate
1(tie). Alexa Veldhuisen - Indescribable arranged by T. Gerou and V. Labenske
1(tie). Tianna Veldhuisen - Blessed Be Your Name by M. and B. Redman
2. Emma Dykstra - Hosanna by P. Baloche, B. Brown, arranged by P. Keveren
CLASS P005-M Piano Solo, Method Courses, Sacred, Introductory Level
1. Josiah Peltomaki - Jesus Loves the Little Children by G. Root from Music in Me
CLASS P1502 Piano Solo, Traditional Hymn, Folk Hymn or Modern Chorus Accompaniment, Elementary
1. Mika Kooistra - I Will Glory in My Redeemer by S. and V. Cook
CLASS P025-M Piano Solo, Method Courses, Sacred, Level 2
1. Mykenzie Borger - Wasn’t That a Band? from Faber and Faber
2. Isaac Dykstra - Forever from Play Praise
CLASS P035-M Piano Solo, Method Courses, Sacred, Level 3
1. Mika Kooistra - All Through the Night from Faber and Faber
2. Annalise Rittau - The Rose by Amanda McBroom
CLASS P1801 Family, One Piano, Two Performers
1. Grace Kooistra and Mika Kooistra - The Handbell Choir by C. Gurlitt
CLASS P1703 Piano Ensemble, One Piano, Two Performers, Intermediate
1. Katelyn Bruyere and Jordan Bruyere - Crocodile Rock by Elton John and Bernie Taupin
CLASS P1702 Piano Ensemble, One Piano, Two Performers, Elementary
1. Madison Krikke and MacKenzie Wright - Main St. Shufle by Martha Mier
CLASS P1701 Piano Ensemble, One Piano, Two Performers, Introductory
1(tie). Janissa Judson and Andrea Schram - Bluebird on My Shoulder from Faber and Faber
1(tie). Mykenzie Borger and Chandler Borger - Yellow Polka Dot Bikini by Vance and Pockriss, arranged by Carol Matz
CLASS P031-M Piano Solo, Method Courses, Children`s Songs, Level 3
1. Mika Kooistra - Fiesta España from Faber and Faber
2(tie). Annalise Rittau - The Tempest from Faber and Faber
2(tie). Aaron Rittau - Persian Market from Faber and Faber
CLASS P033-M Piano Solo, Method Courses, Jazz, Level 3
1. Morgan Haw - Cool Walkin’ Bass from Faber and Faber
2. Annalise Rittau - The Piano Playin’ Chocolate Eater’s Blues from Faber and Faber
CLASS P034-M Piano Solo, Method Courses, Classical, Level 3
1. Morgan Haw - Morning from Faber and Faber
2. Aaron Rittau - Allegretto by Anton Diabelli
