Sheldon invites the entire school to a party for the Nobel Prize announcements. Also, Connie learns more about Dr. Sturgis’ past, and Georgie’s desire for cable TV leads to a…

Sheldon studies his family for a psychology project. Thanksgiving dinner turns into a family fight when George Sr. is offered a job in Oklahoma.

When Sheldon learns that people with stunted childhoods can turn into social outcasts, he tries to act. Connie and Dr. Sturgis’ relationship is tested when she teaches him how to…

Sheldon attempts to build a nuclear reactor. Also, a university cocktail party gets heated when Dr. Sturgis’ colleague, Dr. Linkletter, flirts with Connie, and Georgie is heartbroken when he learns…

Sheldon and Dr. Sturgis have their first fight when Dr. Sturgis marks a question wrong on Sheldon’s test. Also, Mary takes over for Pastor Jeff when he’s out sick.

Sheldon moves in with Dr. Sturgis for the weekend to see what his life will be like in college. Also, a lonely Mary tries to bond with the other Coopers…

Unhappy that school funds are going towards football rather than academics, Sheldon decides to run for class president.

The Coopers discuss the possibilities of black holes and alternate universes when Dr. Sturgis comes over for dinner.

Connie takes matters into her own hands when Sheldon’s philosophy teacher, Professor Ericson, sends him into a tailspin. Also, George Sr. learns Georgie has been cutting class.

When Dr. Sturgis bonds with Paige, another 10-year-old genius, Sheldon’s jealousy leads Connie to intervene. Mary invites Paige’s family over for a play date.

Sheldon, Dr. Linkletter and Connie team up on a science experiment. Also, Mary is jealous that Pastor Jeff and Brenda are spending time together, and Georgie has a new side…

Sheldon refuses to ride in a car after getting into an accident with Connie. Also, Missy uses their trauma to her advantage at school and Connie is forced to take…

When Dr. Sturgis recommends Sheldon and Missy for a university research study on twins, Mary is unhappy when the test results go to Sheldon’s head.

Sheldon finds himself at odds with Paige once again when she considers enrolling at East Texas Tech. Also, Mary seeks June’s advice when looking for a change.

Sheldon gets into trouble with fellow child genius, Paige at the science museum. George is forced to play therapist to Paige’s bickering parents. Mary, Georgie and Missy help Connie with…

College orientation does not go as Sheldon planned. Also, Mary is invited to a party when she’s mistaken for a university student, and George Sr. helps Pastor Jeff set up…

Sheldon confronts the failure of his database. Also, Georgie and Mandy struggle as new parents and Missy feels forgotten.

Sheldon joins Dr. Linkletter and Dr. Sturgis on a science road trip. Also, Georgie continues to lie about his age.

Sheldon wants to search for life on other planets and Mandy answers Georgie’s marriage proposal. Also, Missy is caught between two friends.

Sheldon copes with the death of a hero. Also, Missy wants to babysit, and Georgie struggles with his big secret.

Mandy gets an exciting job opportunity and Sheldon worries that he’s falling behind. Also, Georgie takes his daughter to work.

The gambling room gets broken into and Sheldon wants to study abroad. Also, Missy makes a new friend.

Sheldon gets a dorm room all to himself. Also, Connie gains an unwanted business partner.

Sheldon butts heads with Dr. Lee, a new scientist in the lab. Also, Mary is given a lotto ticket.

Sheldon and Dr. Linkletter struggle to solve an equation. Also, Georgie has a solution for Connie’s business woes, and George Sr. gives advice on Missy’s love life.

Missy asks some uncomfortable questions at church, and Connie and Georgie go into business together.

Sheldon considers dropping out of college to focus on building his database. Also, George Sr. is frustrated when someone else gets credit for his football wins.

Sheldon learns the university is building a database without him. Also, Mary takes care of a bedridden Mandy and Meemaw.

Sheldon and Missy both run away from home, and Mary gets upsetting news about George Sr.

Sheldon must choose sides in an ethical dilemma. Also, Mary tries her hand at writing and Mandy needs a new place to live.

Sheldon tries to convince Dr. Sturgis to return to the university. Also, Georgie upsets the family when he makes a life-changing decision.

Sheldon makes a terrifying mathematical discovery while tutoring Billy. Also, Mary is jealous of Missy’s relationship with Mandy and Connie.

George Sr. is worried that Mary wants another baby and gets a vasectomy behind her back. Meanwhile, Drs. Linkletter and Sturgis go to Sheldon for science tutoring.

The Cooper family grapples with the death of George Cooper Sr.

Sheldon’s published paper leads to a frenzy of grad school recruiting, and Georgie tries to speak more properly in front of his daughter.

Connie meets Dale’s ex-wife, June. Sheldon is forced to work on a group project with reluctant college students.

Sheldon visits CalTech for the very first time. Also, Georgie is furious when Mary listens in on a phone call with his girlfriend, and Connie tries to cheer up a…

Dr. Sturgis is furious when Sheldon accuses him of plagiarism. Also, Mary sets out to find a “girl trophy” for Missy’s end-of-season baseball ceremony, and Georgie has an awkward run-in…

Sheldon has a scientific breakthrough at the dentist’s office. Also, Dale and Connie go to the casino, and Georgie makes a big mistake when Dale leaves him in charge of…

Sheldon discovers that Mary’s been keeping a secret about his future. Also, Connie is furious when she learns Dale fired Georgie.