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1950
The first opening bell at Greenhill School rang at 8:30 am on Monday, September 11, 1950, at the corner of Walnut Hill and Hillcrest Roads in Dallas. |
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1950
The first opening bell at Greenhill School rang at 8:30 am on Monday, September 11, 1950, at the corner of Walnut Hill and Hillcrest Roads in Dallas. |