1979-1980 Playoffs

Metropolitan Division Suburban Division
Quarterfinals Quarterfinals
(1)  Our Lady of Providence 79 vs (8)  East Providence 49 (1)  Middletown 63 vs (4)  Smithfield 50
(2)  Pilgrim 40 vs (7)  LaSalle 23 (1)  North Providence 50 vs (4)  Portsmouth 40
(3)  Hendricken 74 vs (6)  St Raphael 57 (2)  Toll Gate 46 vs (3)  West Warwick 45
(4)  Mount Pleasant 57 vs (5)  Hope 49 (2)  Coventry 61 vs (3)  Lincoln 53
Semifinals Semifinals
(1)  Our Lady of Providence 73 vs (4)  Mount Pleasant 79 (OT) (1)  Middletown 52 vs (2)  Coventry 54
(2)  Pilgrim 47 vs (3)  Hendricken 49 (2OT) (1)  North Providence 52 vs (2)  Toll Gate 33
Finals Finals
(3)  Hendricken 51 vs (4)  Mount Pleasant 58 (1)  North Providence 33 vs (2)  Coventry 56
Central Division
Play-In
Scituate 58 vs North Smithfield 57
Semifinals
(1)  Tiverton 54 vs (4)  Scituate 47
(2)  Ponaganset 63 vs (3)  Classical 52
Finals
(1)  Tiverton 54 vs (2)  Ponaganset 43