Denver-area swim lessons for every age and stageView open classes

Find the right starting point

Swimming Simply lesson levels

Choose the level whose prerequisites your swimmer can complete comfortably and independently. Age matters too, so two swimmers with similar skills may belong in different classes.

Use the level finder

The progression

What each level means

Narwhals and Swim Squad have overlapping skills; ask our team to confirm the appropriate pathway. Diving is taught only where the facility permits it. “Ready for this level” describes the entry skills. “Working toward” describes the skills taught in that class. If your swimmer is between levels, text 303-554-SWIM and the enrollment team can help.

LearnAges 3–7

Otter Pups

3:1 · 30 minutes

Ready for this level
Newer swimmers who are building comfort and independence.
Working toward
Independent belly and back floats, independent jumps, and assisted swim–float–swim.
View Otter Pups openings
LearnAges 3–7

Big Otters

3:1 · 30 minutes

Ready for this level
Swimmers comfortable putting their face in the water, with lesson experience, independent floats and jumps, and assisted swim–float–swim.
Working toward
Independent swim–float–swim and jump–roll–return to the wall.
View Big Otters openings
DevelopConfirm age and readiness with our team

Turtles

3:1 · 30 minutes

Ready for this level
Contact our enrollment team to confirm the current Turtles prerequisites and the right class for your swimmer.
Working toward
Our team can explain the skills taught in the current Turtles classes.
View Turtles openings
DevelopAges 6–11

Starfish 1

4:1 · 40 minutes

Ready for this level
Independent belly and back floats, 15 controlled bobs, 25-yard swim–float–swim, kicking on belly and back, and safe entry and exit.
Working toward
25-yard freestyle with side breathing, 25-yard backstroke, 50 yards without stopping, breaststroke and dolphin kick, and one minute of treading water.
View Starfish 1 openings
DevelopAges 6–11

Starfish 2

4:1 · 40 minutes

Ready for this level
25-yard freestyle with side breathing, 25-yard backstroke, 50 yards without stopping, and introductory breaststroke and butterfly skills.
Working toward
50-yard freestyle and backstroke, 25-yard breaststroke and butterfly, and an underwater somersault.
View Starfish 2 openings
DevelopAges 9–12

Narwhals

4:1 · 40 minutes

Ready for this level
50-yard freestyle with side breathing, 50-yard backstroke, 25-yard breaststroke and butterfly, and an underwater somersault.
Working toward
100 yards with proficient strokes, stronger breaststroke and butterfly, and a somersault turn into the wall.
View Narwhals openings
DevelopAges 7–10

Swim Squad 1

Pre-team · 55 minutes

Ready for this level
50-yard freestyle and backstroke plus 25-yard breaststroke and butterfly.
Working toward
100-yard freestyle and backstroke, 50-yard breaststroke and butterfly, turns and breakouts, and one minute of treading.
View Swim Squad 1 openings
DevelopAges 8–18

Swim Squad 2 & 3

Pre-team · 55 minutes

Ready for this level
100-yard freestyle and backstroke, 50-yard breaststroke and butterfly, turns, and water-safety skills.
Working toward
200-yard freestyle and backstroke with turns, 100-yard breaststroke and butterfly, streamlines, pullouts, and two minutes of treading.
View Swim Squad 2 & 3 openings

Swimming Simply

Automated FAQ guide

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FAQ guide:

A little help finding your next splash.

Hi! I can help you explore programs, find a starting level, understand the website’s lesson policies, or reach the team. Choose a topic below or ask a general question.

Uses published website answers, not generative AI. Messages stay in this tab and clear on refresh; they aren’t sent to our team. Answers reviewed October 19, 2026.