Table:
0
A
B
C
D
E
F
G
H
1
School
Location
Mascot
Size
IHSAA Class
# / County
Year Joined
Previous Conference
2
Cambridge City Lincoln
Cambridge City
Golden Eagles
367
AA
89 Wayne
1965
none (new school)
3
Centerville
Centerville
Bulldogs
530
AA
89 Wayne
1962
East Central
4
Hagerstown
Hagerstown
Tigers
401
AA
89 Wayne
1966
Mississinewa Valley
5
Northeastern
Fountain City
Knights
379
AA
89 Wayne
1974
Mid-Eastern
6
Tri
Straughn
Titans
274
A
33 Henry
1989
Big Blue River
7
Union City Community
Union City
Indians
287
A
68 Randolph
1962
East Central
8
Union County
Liberty
Patriots
535
AA
81 Union
1973
none (new school)
9
Winchester Community
Winchester
Golden Falcons
494
AA
68 Randolph
1972
Mississinewa Valley

Questions and formulas:
Question: What's the size of Centerville in 89 Wayne county with an IHSAA class of AA in the year before 1974?
Formula: SUM(FILTER(D1, (G1<1974)*(E1="aa")*(F1="89 wayne")*(A1="centerville")))
Formula2: SUM(FILTER(D2:D9, (G2:G9<1974)*(E2:E9="aa")*(F2:F9="89 wayne")*(A2:A9="centerville")))
Level: easy
Question: What's the year that Hagerstown joined?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,A1="hagerstown"),7))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H9,A2:A9="hagerstown"),7))
Level: medium
Question: What county is Fountain City?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,B1="fountain city"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H9,B2:B9="fountain city"),6))
Level: medium
Question: What's the previous conference of Fountain City with a size more than 287?
Formula: LET(query1,LET(query1,FILTER(A1:H1,B1="fountain city"),SUMMARIZE(CHOOSECOLS(query1,8),SUMX(CHOOSECOLS(query1,4)))),FILTER(query1,CHOOSECOLS(query1,2)>287))
Formula2: LET(query1,LET(query1,FILTER(A2:H9,B2:B9="fountain city"),SUMMARIZE(CHOOSECOLS(query1,8),SUMX(CHOOSECOLS(query1,4)))),FILTER(query1,CHOOSECOLS(query1,2)>287))
Level: hard