Ranked #4 in Computer Training Schools · Yaba

Sardonyx Education

Name: Sardonyx Education
Address: Yaba, Lagos, Nigeria
Telephone: 0802 238 3021

5.0(32 Google reviews)

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Sources and dates

Listing source: Google Places; record fetched 7 September 2026.
6 Google rating/review records held, 6 with written text; newest published 8 February 2026.
Review records fetched 7 September 2026.
Ranking computed 17 September 2026.

Source fetches, review publication and ranking calculations are separate dates. A recent fetch or score does not make an older review recent or confirm every business detail.

Is this business still open?

Why this is ranked #4 in Computer Training Schools in Yaba

These are the six stored score components for this business. The current list also checks category and location evidence; nearby entries are labelled separately. Paid placement is not a score component.

Score by dimension ▾

Composite score 67.1 of 100

Google rating95
Review volume51
Review recency55
Profile completeness67
Review sentiment50
Verification0

Scores 0 to 100 per dimension. See how we rank.

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About

Sardonyx Education is one of the computer Training Schools in Yaba, located at 4 Hughes Ave, Alagomeji-Yaba, Lagos 101212, Lagos, Nigeria. Its recorded Google rating is 5.0 stars from 32 reviews.

Google ratings and review excerpts

Oseni S.8 months ago
5.0 out of 5 stars
Sardonyx is an exceptional institution for Cybersecurity learning and skill development. I am enrolled in a 6 months intensive offensive security internship class, which is enriching and covers penetration testing techniques and strategies. The course fosters collaboration with…
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obele E.8 months ago
5.0 out of 5 stars
Sardonyx Education delivers excellent training with a highly skilled and supportive academic team. The course is well-structured, practical, and aligned with real industry needs. What really stands out is the internship—hands-on, well-organized, and genuinely valuable for…
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Jaachukwunma U.8 months ago
5.0 out of 5 stars
Cybersecurity is a course that needs directions and mentorship, i am so glad that Sardonyx education has helped hold me on this journey i started 8 months ago, needed a direction after my ISC2 CC examinations, and Sardonyx has been there for me.
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Musawenkosi S.8 months ago
5.0 out of 5 stars
I have had a great experience learning with Sardonyx Education, gaining relevant knowledge in the cybersecurity field. The instructors are helpful and patient.
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MUSTY L.1 year ago
5.0 out of 5 stars
Sardonix Education is the Best Place to be for your Tech Studies. They are they only existing Tech school that teaches and guides you proper the highest level of understanding of what you need to know and how to go about solving real life world problems in the digital space and…
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Sanni J.1 year ago
5.0 out of 5 stars
Looking for a place to properly learn cybersecurity? Sardonyx Education is the best place to be! I say this with complete honesty because I’ve experienced both sides of the coin, and I can confidently tell you they are top-notch. I only wish I had heard about you earlier 🥺🥺…
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Google reviews excerpted from Google Maps. Full text and additional reviews remain on Google, where each author published them. © respective authors; Ranked displays short excerpts under fair-use principles to inform readers about ranked businesses.