After your first year at the University of Oregon, what really changes about tuition?

By the end of spring term, most families have a routine: credits registered, bill lands in the student account, payment goes in before interest hits. Then the second year shows up and everyone wonders whether the price itself jumps because the student is no longer a first-year. At the University of Oregon in Eugene, the answer starts with the Oregon Guarantee. Your cohort's tuition rate is fixed for up to five years, so sophomore status by itself does not make the per-credit price go up. What does change after year one are the pieces around that locked rate: which fees are included or not, whether a new differential tuition now applies because of a major or program, and how residency or enrollment choices affect the bottom line each term.

Your cohort rate does not reset sophomore year

UO's guaranteed tuition model assigns every new undergraduate class a fixed tuition rate and a set of administratively controlled mandatory fees that stay the same for 12 terms of enrollment, up to five years. A student who started in fall 2026 is in the 2026 tuition cohort through spring 2031, provided they remain an undergraduate. That means the sophomore in 2027-28 is still paying the same per-credit tuition and the same locked administrative fees they paid as a freshman.

A concrete, cohort-specific example helps. For the 2026-27 academic year, the catalog shows an incoming resident undergraduate taking 15 credits pays $5,825 for tuition and fees for one term. The comparable one-term total for an incoming nonresident at 15 credits is $15,822. Those figures are for the 2026 cohort and are used here to illustrate how the guarantee works; students in earlier cohorts keep their own fixed rate and fee set.

There is a clock on the guarantee. If a student takes longer than five years, the program moves them to the next cohort's rate starting in year six. That is not a sophomore issue, but it is one of the rules that govern how long the fixed rate lasts.

Which fees are locked for your cohort, and which can still move?

With the Oregon Guarantee, most mandatory fees controlled by the university are locked for the five-year window that starts when your cohort enters. For the 2026 cohort in Eugene, the per-term administrative fees add to $819.75 and break down as follows: $280.00 Health Service Fee, $177.50 Recreation Center Fee, $247.00 Student Union Fee, and $70.25 Technology Fee. These are included in the term total shown in bills and in cost-of-attendance tables for that cohort.

One fee sits outside the guarantee: the ASUO Incidental Fee set through student government. During the regular academic year, the 2026 cohort's Incidental Fee is $161.25 per term in Eugene, and it can change year to year because it is not part of the guaranteed set. Summer has its own smaller incidental charge, which is why a student who studies only in summer may see a different fee mix than they saw in spring.

A few other line items repeat every term but are not the same for everyone. Undergraduate international students are charged a $150 support fee each term during the regular academic year and $150 in the summer. Students enrolled in all-online courses pay an additional per-credit online course fee on top of cohort tuition. Course-specific fees, such as lab or studio fees, are not covered by the guarantee and appear only when a course requires them.

One fee appears only once. New undergraduates pay a one-time $569.89 matriculation fee in their first term. If that was charged in fall of the first year, it will not return on a sophomore's bill.

Does your per-credit price go up after freshman year at UO?

No. UO bills undergraduates by the credit, and the per-credit tuition rate for your cohort is fixed for five years. The 2026 cohort's resident rate at 15 credits is reflected in the $5,825 per-term total noted above, and the nonresident rate at 15 credits appears as $15,822. Taking more or fewer credits changes the bill because you are charged for each credit, not because you moved past year one. A sophomore who registers for 12 credits will see a lower tuition line than they did at 15; a sophomore who registers for 18 credits will see a higher line.

Because the university charges by the credit rather than offering a flat "plateau" across a wide range, adding a fifth class or a one-credit lab changes the tuition calculation within the cohort's fixed rate. This is one of the places where the second year feels different: students often step into upper-division courses with different credit counts, or they add a small-credit add-on like a discussion or lab that they did not take as often during year one.

The guarantee also covers the administrative fees listed earlier for your cohort, which means those particular fees do not jump because you became a sophomore. The ASUO Incidental Fee can change between your first and second year, and that difference shows up on the bill even though the underlying cohort tuition stayed put.

What actually changes if you switch into Business or the Honors College?

Two common second-year shifts trigger differential tuition that sits on top of your cohort's base tuition: taking courses in the Lundquist College of Business and joining the Clark Honors College. These are the changes most families feel after freshman year because they tend to happen as students declare a major or are admitted to a program after completing first-year coursework.

Lundquist College of Business courses

Starting with the 2026 cohort, undergraduate courses offered by the business school carry a $50 per credit differential tuition charge. It applies to anyone enrolled in those courses, not just declared business majors. A sophomore taking 12 business credits in a term would see $600 in business differential tuition added to the bill for that term. For students in earlier cohorts, the per-credit business differential remains what it was when their cohort began, for example $30 for the 2025 cohort or $20 for 2024 and earlier.

Clark Honors College

The Clark Honors College charges a cohort-locked differential tuition per term during the academic year. For the 2026 cohort, the CHC differential is $1,023 per term, which totals $3,069 across three terms in a typical year. Students who join CHC after their first year pay the CHC amount aligned with the year they originally matriculated at UO and continue for up to 12 academic-year terms. Some scholarships specifically cover the CHC differential, and families can verify whether a student's award includes that coverage on their award notification.

Both the business differential and the honors differential are part of the guarantee once they apply to you. If a sophomore's first CHC term is fall 2027 and they are in the 2026 cohort, the $1,023 CHC amount is fixed for that student up to the 12-term limit.

Could residency classification change in year two?

Residency can change a student's bill far more than class standing can, but it is governed by state rules that are unrelated to being a sophomore. To be classified as an Oregon resident for tuition purposes, the primary rule is 12 months of Oregon domicile with no more than 8 credits of enrollment per term during that 12-month period and evidence that the student's primary purpose in Oregon has been something other than education. Students who attend full time in their first year while living in residence halls typically do not meet those conditions by sophomore fall, because the 12-month clock pauses if they exceed 8 credits in any of those terms.

There are narrow exceptions written into policy, including provisions related to military service and for members of tribes with historical ties to Oregon. Families who are exploring a residency reclassification for tuition should work directly with the UO residency staff and review the full policy language before making enrollment choices, because the threshold details matter and are applied case by case.

When is your bill due, and what repeats every term?

UO uses monthly electronic billing. For undergraduates on the quarter system, tuition and fees for fall are due on October 1, winter on January 1, spring on April 1, and summer on July 1. Payments received after the grace period trigger a monthly billing charge of $6 and interest assessed at 0.75 percent per month, which is 9 percent annually, starting after the 10th day of the month. These billing mechanics do not change after freshman year, so families can plan around the same dates.

One pattern does change for many sophomores: no more one-time matriculation fee if it was paid the first term, and different course fees if coursework shifts from labs to seminars or from survey courses to field experiences. The Health Service, Rec Center, Student Union, and Technology fees listed earlier repeat every term at the same $819.75 administrative total for the 2026 cohort in Eugene, and the ASUO Incidental Fee continues to be billed every term at $161.25 for that cohort during the regular academic year.

Families sometimes budget for health insurance differently after the first year. Domestic students are not required by UO to purchase the university's plan, but if a student enrolls in the campus plan, the 2026-27 annual premium is $3,888, typically billed as $1,296 each fall, winter, and spring term. That premium is separate from the Health Service Fee that every registered student pays.

The figures above are pulled directly from UO's published 2026-27 rates for the 2026 cohort and are shown here to illustrate how sophomore-year bills differ when a student adds Business courses or enters the Honors College. Students in other cohorts will see the same structure but with their own cohort's locked amounts.

How grants and scholarships interact with a sophomore's bill

Aid programs do not raise tuition, but they can make sophomore-year bills look different from freshman-year bills because of credit-hour and program rules. PathwayOregon, for example, is UO's promise that academically qualified Oregon residents who are Federal Pell Grant eligible will have their UO tuition and fees covered through a combination of federal, state, and university funds for up to 12 terms over five years. To receive PathwayOregon funding in a given term, students must be registered full time by the financial aid census date, which falls on the Monday of week two each term. PathwayOregon does not cover summer.

Some scholarships include the CHC differential or the business differential; others do not. Students can check their award terms to see exactly which items are covered. It is common to see the award re-calculate after week two so that any remaining eligible tuition and fee charges above 12 credits are covered as promised.

Key things to know

• Class standing does not change your cohort rate. A fall 2026 starter keeps the same per-credit tuition and the same locked administrative fees through spring 2031.
• For the 2026 cohort, the term total for a resident taking 15 credits is $5,825. The nonresident total at 15 credits is $15,822. Other cohorts have their own fixed figures.
• UO's locked administrative fees for the 2026 cohort in Eugene sum to $819.75 per term. The ASUO Incidental Fee, $161.25 per term in 2026-27, is not locked and can change between your first and second year.
• Business courses add a per-credit charge. In 2026-27 that differential is $50 per credit for the 2026 cohort and applies to anyone enrolled in Lundquist courses.
• The Clark Honors College adds a per-term differential. In 2026-27 for the 2026 cohort that amount is $1,023 each academic term.
• Undergraduate international students pay an additional $150 each term during the academic year, separate from tuition and other fees.
• Tuition and housing bills are due on the first of the month each term. Interest is 0.75 percent per month after the 10th, and a $6 billing charge applies if the total due is not paid within the grace period.
• PathwayOregon covers UO tuition and fees for eligible Oregon residents for up to 12 terms, contingent on full-time enrollment by week two each term. It does not cover summer.

Reader Q&A

Does UO charge more per credit after freshman year?

No. Under the Oregon Guarantee, your cohort's per-credit tuition is fixed for five years. Sophomore bills change when the number of credits changes, when the ASUO Incidental Fee is set at a new level for the year, or when you add a differential like Business or the Honors College.

If my student joins the Clark Honors College in year two, is that a one-time fee?

It is a recurring differential tuition charged each academic term, not a one-time amount. For the 2026 cohort the CHC differential is $1,023 per term and remains fixed for up to 12 academic-year terms.

We switched into a Business major as sophomores. Why did tuition go up?

You likely started taking courses offered by the Lundquist College of Business, which carry a cohort-specific per-credit differential. For the 2026 cohort, it is $50 per credit on those courses and appears in addition to your cohort's base per-credit tuition.

Can a nonresident become a resident by sophomore fall to lower the price?

Not if they were full time during the first year. Oregon's residency rules require 12 months in the state with no more than 8 credits in each term during that period and evidence of a primary purpose other than education. Full-time freshman enrollment typically means those conditions are not met by the start of year two.

If you are comparing budgets for sophomore year, start with your cohort's published tuition and fee table, then add only the differentials that now apply to your courses or program. Match your plan to the due dates listed above so the bill aligns with how many credits you actually take and which differentials, if any, now apply.

Published: September 25, 2026 · Reviewed by the State Of Oregon editorial team