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Are you searching for a Google spreadsheet wizard to help you with your Google spreadsheets?

New Headshot for Corey Bustos and SpreadsheetClass.com

My name is Corey Bustos, and I have been developing Google spreadsheets professionally for over 7 years.

I was a data integration specialist at an online school for 5 years, I am currently a data manager for a real estate company, and I am the creator of this website where I teach a wide variety of Google Sheets skills and provide many spreadsheet templates for others to use in the professional world.

I have created many different custom spreadsheets for online schools, real estate companies, websites, and other businesses around the world… from systems that streamline company operations, to dashboards and reports, and much more.

Feel free to email me if you want help with a spreadsheet project, whether you would like me to build it for you, or if you want me to give you guidance on how to do it yourself. I also offer custom training if you or your staff has specific things that you want to learn.

With Google Sheets, you can do all of the following, and more

  • Simplify and speed up important business operations
  • Create systems that save company time every day
  • Tools that make tedious calculations instantly
  • Organize your data and turn it into something meaningful
  • Track business performance and growth
  • Avoid high-cost programming
  • Gain insights on how employees or products are performing
  • Transform plain data into graphs and charts
  • Build company dashboards that are easy to update give valuable insights

Examples of my work:

Check out some of my free Google Sheets templates, to see examples of my work, or you can see examples of my dashboards in the images below.

Tools to speed up / organize company operations

One example from a long list of tools and systems that I have built, is a tool that I made that allowed staff at an online high school to enter data into student information systems and online curriculum much faster (with automated checking for mistakes).

Another dashboard / tool that I built was a spreadsheet that tracked missing documents for a company, and the review status of each document, with additional tabs for generating lists of missing items for each region, and each staff member’s caseload.

Dashboards, report, and data analytics

Another great example would be the reporting system / dashboard that I created to display everything that a school / company needed to know about their students’ work habits, including which students needed the most help and therefore the students who needed to be contacted in order to reach the goals set by the state of Colorado in order for the school to receive funding. I also created the reports that were sent directly to the state in the exact format that they required.

These are just a few of the many tools and dashboards that I have created over the years.

Custom 1-on-1 training

If you want to learn how to do a project yourself, or if there is something that you want to learn how to do in Google Sheets, I also offer customized training.

A review from a client:

Here is a happy review from just one of the many people I have helped with their spreadsheet projects.

Consulting review for Google Sheets
Example Images of the variety of dashboards included in the Google Sheets dashboards course (by SpreadsheetClass.com)
An example of the simple sales dashboard, for the lesson on how to build a dashboard in 3 simple steps (by SpreadsheetClass.com)

An example of the customer survey dashboard for the Google Sheets dashboards course by SpreadsheetClass.com

Example of the automatic calendar with a to-do list and a checklist for Google Sheets (dark green version)

Google Sheets checklist template / to-do list template, image for the templates page

An example of the online sales dashboard for the Google Sheets dashboards course by SpreadsheetClass.com

An example of the attendance dashboard for the Google Sheets dashboards course by SpreadsheetClass.com

Example of the expenses and revenue and profit charts in the dashboard section of the sales and expenses tracker template for Google Sheets


A Google Sheets spreadsheet graphic (green) by SpreadsheetClass.com