diff --git a/python-pyomo-knapsack/main.py b/python-pyomo-knapsack/main.py
index 124bf5b..0bc1210 100644
--- a/python-pyomo-knapsack/main.py
+++ b/python-pyomo-knapsack/main.py
@@ -85,7 +85,7 @@ def solve(input: nextmv.Input, options: nextmv.Options) -> nextmv.Output:
     model.objective = pyo.Objective(expr=values, sense=pyo.maximize)
 
     # Solves the problem.
-    results = solver.solve(model, tee=True)
+    results = solver.solve(model, tee=False)  # Set tee to True for Pyomo logging.
 
     # Convert to solution format.
     value = pyo.value(model.objective, exception=False)
diff --git a/python-pyomo-shiftassignment/main.py b/python-pyomo-shiftassignment/main.py
index 9b4db76..f07a376 100644
--- a/python-pyomo-shiftassignment/main.py
+++ b/python-pyomo-shiftassignment/main.py
@@ -147,7 +147,7 @@ def solve(input: nextmv.Input, options: nextmv.Options) -> nextmv.Output:
     solver.options[SUPPORTED_PROVIDER_DURATIONS[provider]] = options.duration
 
     # Solve the model.
-    results = solver.solve(model, tee=True)
+    results = solver.solve(model, tee=False)  # Set tee to True for Pyomo logging.
 
     # Convert to solution format.
     schedule = {}
diff --git a/python-pyomo-shiftplanning/main.py b/python-pyomo-shiftplanning/main.py
index 5aaabc1..800ef92 100644
--- a/python-pyomo-shiftplanning/main.py
+++ b/python-pyomo-shiftplanning/main.py
@@ -135,7 +135,7 @@ def solve(input: nextmv.Input, options: nextmv.Options) -> nextmv.Output:
     solver.options[SUPPORTED_PROVIDER_DURATIONS[provider]] = options.duration
 
     # Solve the model.
-    results = solver.solve(model, tee=True)
+    results = solver.solve(model, tee=False)  # Set tee to True for Pyomo logging.
 
     # Convert to solution format.
     val = pyo.value(model.objective, exception=False)