Question: What year did the school located in a village situated approximately 7 mi north-east from Sleaford close?

Context paragraphs:
Skirlaugh: Skirlaugh is a village and civil parish in the East Riding of Yorkshire, England, in an area known as Holderness.  It is situated approximately 7 mi north-east of Hull city centre on the A165 road.  Originally a farming community, it is now primarily a commuter village for Hull.

Brandesburton: Brandesburton is a village and civil parish in the East Riding of Yorkshire, England.  It is situated approximately 7 mi west of Hornsea and 9 mi north-east of the market town of Beverley.

Sproatley: Sproatley is a village and civil parish in the East Riding of Yorkshire, England.  It is situated approximately 7 mi north-east of Hull city centre and 4 mi north of Hedon at the junction of the B1238 and B1240 roads.

Walcott, Lincolnshire: Walcott is a small village and civil parish in the North Kesteven district of Lincolnshire, England.  The population of the civil parish at the 2011 census was 566.  It is situated approximately 2 mi north from Billinghay and 7 mi north-east from the town of Sleaford.

Little Catwick: Little Catwick is a hamlet in the East Riding of Yorkshire, England.  It is situated approximately 7 mi north-east of Beverley town centre.  It lies 0.5 mi east of the A165 Leven by-pass.

The Lafford High School: The Lafford High School, Billinghay was a secondary-level, co-educational Community School in Billinghay, a village in the English county of Lincolnshire.  Serving pupils aged 11 to 16, Lafford closed in 2010.  The school used a secondary modern admissions system and had a capacity for 365 pupils.

Lelley: Lelley is a small village in the East Riding of Yorkshire, England, in an area known as Holderness.  It is situated approximately 7 mi north-east of Hull city centre and 3 mi north of Hedon.

Billinghay: Billinghay is a village and civil parish in the North Kesteven district of Lincolnshire, England.  The village is situated approximately 7 mi north-east from Sleaford, and lies on the B1189 Walcott road near its junction with the A153.  Just south of the village towards Sleaford is North Kyme.  According to the 2001 census the parish had a population of 1,808, increasinging to 2,190 at the 2011 census.

Old Ellerby: Old Ellerby is a hamlet in the East Riding of Yorkshire, England, in an area known as Holderness.  It is situated approximately 7 mi north-east of Hull city centre and 2 mi south-east of Skirlaugh, lying to the east of the A165 road.

Scalby, East Riding of Yorkshire: Scalby is a hamlet in the East Riding of Yorkshire, England.  It is situated approximately 7 mi west of Brough and 7 mi north-east of Goole.  It lies on the B1230 road.

Supporting paragraphs: The Lafford High School Billinghay
Answer: 2010