Our Experienced Music Teachers
All of School of Rock Blaine’s music teachers are experienced musicians devoted to helping students attain musical proficiency. Our instructors guide students one-on-one to personalize learning, inspire confidence and build social skills.
Joe Grieman
Owner, General Manager
Joe Grieman has been keeping the beat for over 25 years as a professional drummer, performing in both original and cover bands on stages across the region and the nation. Known for his powerful grooves, infectious energy, and deep love for live music, Joe brings true Rock n' Roll spirit to every performance.
Offstage, Joe has proven himself as a strong manager and natural leader-- someone who knows how to bring people together, inspire creativity, and keep the band (or any team) locked in perfect rhythm.
When he's not behind the kit, Joe loves spending time with his family and cheering on his hometown heroes, the Minnesota Twins. Now, he's turning the volume all the way up with School of Rock Blaine, ready to help young musicians find their voice, their confidence, and their stage.
Mary Boston
Vocal Teacher, Keyboard + Piano Teacher, Little Wing Teacher, Rookies Teacher
Mary Boston is a dynamic instructor who brings a strong background in music education and special education to every lesson.
Music has been at the center of Mary's life since childhood-- she started singing and playing piano at a young age and has performed in multiple choirs and bands along the way. Mary holds degrees in music education and adaptive music from UW--Eau Claire, and she's passionate about helping young musicians discover their voices.
Her teaching style blends structure, patience, and creativity, ensuring lessons and accessible, engaging, and tailored to each individual student. Above all, Mary is committed to helping students grow-- not just as musicians, but as confident, expressive individuals ready to rock at School of Rock Blaine.
Rod Ferreira
Music Director, Guitar Teacher, Bass Guitar Teacher
Rod is a powerhouse musician and educator on a mission to ignite the passion of young artists. With over 20 years of experience teaching, performing, and creating innovative musical content, he inspires students to play with confidence, creativity and the raw energy of rock n' roll.
Holding a degree in music, Rod blends formal training with real-world stage experience, helping students discover their unique sound while mastering their instruments. From private lessons to group rehearsals, he's developed dynamic teaching methods that encourage self-expression, growth, and a lifelong love of music. Whether coaching a first-time player or leading a full ensemble, Rod brings unstoppable enthusiasm, mentorship, and stage-ready energy to every note, helping every student at School of Rock Blaine shine both on stage and in life.
Ben Baldridge
Guitar Teacher, Bass Guitar Teacher, Vocal Teacher, Drum Teacher
Ben Baldridge brings 24+ years of experience helping students plug in, turn up, and find their sound on guitar-- electric, acoustic, and classical-- as well as ukulele. He also teaches beginning drum set and voice, making him a versatile coach for musicians ready to rock from day one.
A graduate of Eastman School of Music, Ben studied under Nicholas Goluses and Paul O'Dette, performing in ensembles, choirs, and honing voice and composition. He holds a Bachelor of Music in Guitar Performance with a minor in English Literature.
A seasoned performer across Twin Cities theaters and iconic clubs, Ben blends serious musicianship with real-world stage experience. At School of Rock Blaine, he helps students build confidence, play in a band, and own the stage.
Offstage, Ben enjoys reading, film, lifting, and long walks.
School of Rock is where music and learning come together
For over twenty years, our amazing instructors have transformed hundreds of thousands of students across the world into skilled musicians. Become a musician at School of Rock.