col : school name | low grade | high grade | students (k-12) | fte teachers | student/teacher ratio row 1 : bethany lutheran school | pk | 8 | 28.0 | 3.6 | 7.78 row 2 : bethlehem lutheran school | pk | 8 | 182.0 | 10.0 | 18.2 row 3 : christ lutheran school | k | 8 | 12.0 | 2.0 | 6.0 row 4 : community baptist christian school | pk | 12 | 120.0 | 9.8 | 12.24 row 5 : good shepherd early childhood | pk | k | 20.0 | 1.0 | 20.0 row 6 : grace christian school | pk | 12 | 117.0 | 13.0 | 9.0 row 7 : holy cross lutheran school | pk | 8 | 135.0 | 7.9 | 17.09 row 8 : immanuel lutheran school | pk | 8 | 82.0 | 5.6 | 14.64 row 9 : michigan lutheran seminary | 9 | 12 | 313.0 | 31.0 | 10.1 row 10 : nouvel catholic central high school | 9 | 12 | 505.0 | 37.0 | 13.65 row 11 : peace lutheran school | pk | 8 | 229.0 | nan | nan row 12 : sheridan road christian school | k | 12 | 42.0 | 5.9 | 7.12 row 13 : st helen elementary school | k | 8 | 182.0 | 10.9 | 16.7 row 14 : st john's evangelical lutheran school | k | 8 | 32.0 | 3.0 | 10.67 row 15 : st pauls lutheran school | pk | 8 | 155.0 | 9.6 | 16.15 row 16 : st stephen elementary school | pk | 8 | 364.0 | 23.1 | 15.76 row 17 : st thomas aquinas elementary school | k | 8 | 403.0 | 25.0 | 16.12 row 18 : tri-city seventh-day adventist school | 1 | 8 | 18.0 | 2.1 | 8.57 row 19 : valley lutheran high school | 9 | 12 | 344.0 | 21.0 | 16.38 row 20 : notes | nan | nan | nan | nan | nan
what is the student/teacher ratio of all schools? of those, which have a value entered that is also a whole number? of those, which have a high grade greater than kindergarten?
8, 12
School Name Low grade High grade Students (K-12) FTE Teachers Student/teacher ratio
of those, which have a high grade greater than kindergarten?
Bethany Lutheran School PK 8 28.0 3.6 7.78
Bethlehem Lutheran School PK 8 182.0 10.0 18.2
Christ Lutheran School K 8 12.0 2.0 6.0
Community Baptist Christian School PK 12 120.0 9.8 12.24
Good Shepherd Early Childhood PK K 20.0 1.0 20.0
Grace Christian School PK 12 117.0 13.0 9.0
Holy Cross Lutheran School PK 8 135.0 7.9 17.09
Immanuel Lutheran School PK 8 82.0 5.6 14.64
Michigan Lutheran Seminary 9 12 313.0 31.0 10.1
Nouvel Catholic Central High School 9 12 505.0 37.0 13.65
Peace Lutheran School PK 8 229.0 nan nan
Sheridan Road Christian School K 12 42.0 5.9 7.12
St Helen Elementary School K 8 182.0 10.9 16.7
St John's Evangelical Lutheran School K 8 32.0 3.0 10.67
St Pauls Lutheran School PK 8 155.0 9.6 16.15
St Stephen Elementary School PK 8 364.0 23.1 15.76
St Thomas Aquinas Elementary School K 8 403.0 25.0 16.12
Tri-City Seventh-Day Adventist School 1 8 18.0 2.1 8.57
Valley Lutheran High School 9 12 344.0 21.0 16.38
Notes nan nan nan nan nan
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of those, which have a high grade greater than kindergarten? || of those, which have a value entered that is also a whole number? | what is the student/teacher ratio of all schools?