I've included the locations of where each disc can be found. If you finished a level and did not pick up the disc, they are available for purchase from The Healer. If there is no location listed, then it is automatically give to you after certain criteria are met. Some courses may be obtained but unusable because of insufficient credits or you may have to complete previous courses first.
PROTECT 201 Credits Required: 28 Recommended Level: 8 Time Limit: 2:00 Objective: Protect vents from enemy attacks Extra Credits: Demolitionist, Tactician, Untouchable Reward: 2 credits
DEFEND 201 Credits Required: 28 Recommended Level: 9 Time Limit: 2:00 Objective: Defend students from enemy attacks Extra Credits: Demolitionist, Tactician, Untouchable Reward: 2 credits
PROTECT 202 [Xavier Institute for Higher Learning] Credits Required: 34 Recommended Level: 10 Time Limit: 2:00 Objective: Defend students and computers from enemy attacks Extra Credits: Demolitionist, Tactician, Untouchable Reward: 3 credits
DEFEND 202 [Sentinel Flashback] Credits Required: 38 Recommended Level: 11 Time Limit: 2:00 Objective: Defend civilian and 2 vehicles from enemy attacks Extra Credits: Demolitionist, Tactician, Untouchable Reward: 3 credits
FOCUS 201 [Morlock Tunnels 1] Credits Required: 38 Recommended Level: 12 Time Limit: 3:00 Objective: Defeat Morlock Goth 4 times Extra Credits: Efficiency, Demolitionist, Tactician, Untouchable Reward: 4 credits
FOCUS 202 [Morlock Tunnels 1] Credits Required: 40 Recommended Level: 13 Time Limit: 2:00 Objective: Defeat Morlock Goth 6 times Extra Credits: Efficiency, Demolitionist, Tactician, Untouchable Reward: 5 credits
QUALIFYING EXAM 200 [U.S.S. Arbiter] Credits Required: 43 Recommended Level: 14 Time Limit: 2:00 Objective: Defend crewman and protect 4 computers Extra Credits: Demolitionist, Tactician, Untouchable Reward: Unlock Junior Courses
CHALLENGE - BEAST [HAARP Facility] Credits Required: 0 Recommended Level: 8 Time Limit: 2:00 Objective: Defeat 20 enemies Extra Credits: Efficiency, Untouchable Reward: Bands of the Beast
CHALLENGE - ROGUE [Morlock Tunnels 1] Credits Required: 0 Recommended Level: 10 Time Limit: 2:00 Objective: Defeat 20 enemies and Mystique Extra Credits: Efficiency, Untouchable Reward: Gauntlets of Wrath
CHALLENGE - CYCLOPS [Juggernaut Flashback] Credits Required: 0 Recommended Level: 12 Time Limit: 2:00 Objective: Defeat 2 Sentinels Extra Credits: Efficiency, Untouchable Reward: Visor of Retribution
