Gateway High School is a Christian, co-educational, independent school in Emerald Hill, Harare, Zimbabwe.

The school had its first form 1 intake in 1991 and the first upper 6 class graduated in 1995 under the headship of Paul Revell, along with Marcus Chibisa and Ron Montague as his deputies.

[2] The school prepares students for the Cambridge IGCSE and A-Level examinations.

Gateway High School was named in 2003 in the top twenty best high schools in Africa, based upon quality of education, student engagement, strength and activities of old boys and old girls, school profile, internet and news visibility.

[3] Gateway was also ranked as one of the Top 10 High Schools in Zimbabwe in 2014.