Renzi Tutoring & Guitar

Where Learning and Fun Meet

About Renzi Tutoring & Guitar

We offer exceptional online instruction in language arts, math, and guitar to families everywhere. With over 21 years of education experience, Renzi Tutoring and Guitar is a family-owned, family-run, and family-centered business. 

Reading & Writing

Tammy teaches students to enjoy reading and writing with tailored lessons that cater to the needs and interests of each child. By making contact with your child's teacher, she is able to facilitate the transfer of new skills to the classroom. She also prepares students for STAAR reading and writing tests.  


By building on essential math skills, Tammy teaches students to feel confident in their math abilities. She breaks instruction into manageable chunks to decrease anxiety and emphasize your child's strengths. From daily assignments to important tests, students are able to apply what they have learned with greater ease.


From classical to rock to country, CJ has played a wide variety of musical styles and taught every level of student. He understands how to break down music into its smallest unit of learning in order to make it accessible to the student. Students learn how to read music, develop good practice habits, and to love the guitar through a mix of their musical interests and music fundamentals. 



From writing a fun story about talking squirrels to tackling and finally making peace with fractions - from learning the beautiful language of music to strumming through a favorite song, Renzi Tutoring and Guitar provides instruction that builds upon your child's strengths. 

Working with qualified, patient educators who are always in good cheer puts both students and parents at ease as we master academic and musical concepts in a low-pressure environment. Come explore your child's potential while you delight in their growth and learning. 


Back in 2005, CJ opened a little guitar lesson business in West Houston. Not long after, in a tiny room off the waiting room, Tammy began tutoring reading and writing. We realized the power of one-to-one instruction. Much to our surprise, we filled up our schedule serving families from all over the area.

Working together made our family strong and happy. It also allowed us to give more energy, time, and patience to the families we serve. In other words, we could focus entirely on customer service - and that made everyone happy.

Now we are excited to deliver that same quality and experience to families everywhere.

Tammy Renzi

Reading, writing, and math instruction

1st through 5th grade


20 years teaching experience


M.Ed. in Reading and Language Arts Curriculum and Instruction


Texas-certified teacher with Master Reading Teacher, Reading Specialist, and English as a Second Language endorsements 


Literacy coach for PK - 5th grade teachers in Spring Branch ISD


Reading, writing, and math  intervention teacher in Spring Branch and Round Rock ISDs


1st, 4th, & 5th grade teacher in Alief, Spring Branch, and  Round Rock ISDs


Tutoring business owner, 2007 - 2018


20 years teaching experience


M.S. Music Education


Texas-certified teacher, Pre-K-12


Elementary music teacher with beginner guitar programs, Alief ISD, Katy ISD


Middle school Classical Guitar teacher, Manor ISD


Austin Classical Guitar training and curriculum experience


Guitar Studio Owner 2005-2018

CJ Renzi

Guitar for all levels and styles, including electric guitar

2nd grade and up

Tammy and CJ have been teaching side by side since 2007. We offer a friendly, safe, and upbeat atmosphere where students and parents can be comfortable, ask questions, and have fun. We offer great versatility in our subject areas due to our experience and continued commitment to our own learning. Our synergy is what makes our business different from any other business. Our unwavering support for each other makes it possible to create a great experience for every family that visits our studio - every time. 


  • 45 minutes per lesson, once a week
  • $180 per month


  • Due before first lesson of the month
  • Venmo or personal checks accepted

Our Assurance:

We pour our energy, patience, and knowledge into your child. The results are a deep understanding of academic subjects and the arts and a lasting love and appreciation for learning. 

– CJ and Tammy Renzi


Let our students tell you what they think about us. It would be a pleasure if you share your opinion and feedback too.


Contact us today!


100% online via Zoom or Skype wherever you are!


Phone: (Tammy) 713-396-6017 | (CJ) 713-380-7470


Email Tammy:

Email CJ:


Monday - Friday

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