Ask any data analyst in Port Harcourt what tool they use every single day, and the answer will almost always include Microsoft Excel. Despite being decades old, Advanced Excel remains one of the most in-demand skills in the Nigerian job market used in oil and gas companies, banks, government agencies, telecoms, retail and every major industry operating in Rivers State.
Yet most people only ever scratch the surface of what Excel can do. Basic formulas, simple tables that’s less than 20% of Excel’s true power. An Advanced Excel course teaches you to unlock the remaining 80%: Pivot Tables, Data Models, DAX measures, Power Query, dynamic charts, and professional-grade dashboards that turn raw numbers into clear business decisions.
Advanced Excel is described as one of the most powerful and important tools used in data analysis. It is simple on the surface, yet provides extraordinary features and ways to interpret and analyse data making it an essential foundation for any data career.

What You Will Learn at Port Harcourt Data School
The Advanced Excel for Data Analytics programme at Port Harcourt Data School covers five structured modules, taking you from classic data analysis techniques all the way to advanced visualizations and data modelling. Here is exactly what is taught:
Module 1: Data Analysis in Excel
- Classic Data Analysis techniques with Excel
- Excel Pivot Tables creating and customizing them from scratch
- Understanding the limitations of classic data analysis and when to go further
- Sorting, filtering and structuring data for analysis
Module 2: The Excel Data Model
- Understanding and using the Excel Data Model
- DAX (Data Analysis Expressions) writing formulas for advanced calculations
- Exploring and navigating an Excel Data Model
- Creating Calculated Columns and formatting Data Model data
- Creating Measures and performing in-depth data analysis
Module 3: Importing Data from Files
- Importing data into Excel from multiple file types
- Shaping and transforming data using Power Query
- Loading clean data into the spreadsheet for analysis
- Connecting to external data sources automatically
Module 4: Importing Data from Excel Reports
- Importing data directly from existing Excel reports
- Transforming and restructuring Excel report data
- Combining multiple report sources into a single analysis
- Cleaning messy, real-world report formats
Module 5: Visualising Data in Excel
- Building Pivot Charts that update automatically with your data
- Creating interactive dashboards for business reporting
- Choosing the right chart type for each data story
- Designing professional visuals that communicate insights clearly
Excel Features You Will Master
By the end of the Advanced Excel course at Port Harcourt Data School, you will be proficient in the following tools and features each one a core requirement for data analyst roles across Nigeria and remotely:
This Course Is Perfect For…
Anyone already using Excel at work who wants to unlock its full analytical power and boost their career value.
Fresh Graduates
Recent graduates looking for an in-demand, fast-to-learn skill that stands out on CVs and LinkedIn profiles.
Aspiring Data Analysts
Anyone wanting to break into the data field Advanced Excel is the essential first step before Power BI or Python.
Business Owners
Entrepreneurs in Port Harcourt who want to make sense of their own business numbers and make data-driven decisions.
Finance & Accounting Staff
Finance professionals who want to build automated reports, track KPIs, and move beyond manual spreadsheet work.
The #1 Reason to Choose Port Harcourt Data School
There are multiple places offering Excel training in Port Harcourt. So what makes Port Harcourt Data School the best choice not just for Advanced Excel, but for your entire data career journey?
Data-Specific Expertise
Unlike general computer training centres, Port Harcourt Data School is built entirely around data skills. Every instructor, every module, every resource is focused on making you job-ready in data.
One-on-One Instruction
Learn from competent instructors in a personalized setting. You’re not a face in a crowd you get individual attention, real feedback, and targeted support throughout your training.
Portfolio Development Included
You don’t just graduate with knowledge you graduate with a professionally built data portfolio that showcases your work to employers and clients, locally and globally.
Clear Career Progression Path
Advanced Excel leads naturally into Power BI, SQL, Python, and Data Science at the same school. Your learning journey has a clear, structured progression from beginner to advanced.
Right Here in Port Harcourt
Located at Amaoba Plaza, NTA Road, Mgbuoba the school is physically accessible to Rivers State residents, with flexible scheduling to fit working professionals.
AI & Future-Ready Curriculum
The bootcamp now includes AI Agents development meaning students graduate with not just Excel mastery but exposure to the cutting edge of data and artificial intelligence.
Course Prices & What’s Included
Port Harcourt Data School offers structured, value-packed training at competitive prices for Rivers State residents. Here’s a breakdown of what you get:
- 5 full modules covered
- Pivot Tables & DAX
- Power Query & Data Model
- Charts & Dashboards
- Certificate on completion
- One-on-one instruction
- Advanced Excel (included)
- Power BI
- SQL
- Python for Data Science
- Bonus: AI Agents Development
- Portfolio development
- Job referral opportunity
- Recognized certificate
- Mentorship sessions
Why PH Data School Stands Out
| Feature | Port Harcourt Data School | Generic Computer Schools |
|---|---|---|
| Data-focused curriculum | ✓ Specialised | ✗ General IT |
| One-on-one instruction | ✓ Yes | ✗ Group classes only |
| Portfolio development | ✓ Built in | ✗ Not offered |
| Career progression path | ✓ Excel → Power BI → Python → AI | ✗ No structured path |
| AI & advanced tools | ✓ AI Agents included | ✗ Rarely covered |
| Job referral support | ✓ Available | ✗ Not typically offered |
| Location in Port Harcourt | ✓ NTA Road, Mgbuoba | Varies |
Enrol at Port Harcourt Data School Today
Seats are limited and training runs in batches. Whether you want to start with Advanced Excel alone or jump straight into the full Data Science & AI Bootcamp at ₦250,000, now is the time to take action.

