I am not going to tell you whether it is the right one for your son. That depends on what he wants to study, what your family can afford, and how far from home you are willing to send him. What I can give you is the part the data can answer: what this university is, how it admits students, how much it costs, how it helps pay for that cost, and what happens to the students who enroll. With that in hand, you can decide what questions to ask next.
What kind of university it is, in brief
Illinois is a four-year public university that offers programs through the doctoral level. It is classified among the universities with the highest level of research activity in the country. That does not tell you how your son will do in a first-year class, but it does tell you the scale of the institution he would be entering: professors who also conduct research, active laboratories, and a campus designed to support long courses of study at the undergraduate and graduate levels.
It is also classified as a residential school. In plain language, most of its undergraduate students do not arrive and leave on the same day. They live there, or in university-controlled housing, and study full time. And in its undergraduate admissions profile, it appears in the most selective group. Selective is not a synonym for better teaching. It is a word about whom the university admits, not how well it teaches students once they are inside. That distinction matters because later you will see the actual number who get in, which is where the label becomes concrete.
Illinois is in Champaign, within Champaign County, in an area the census counts as both metropolitan and urban. That tells you where it is, not how to get there or how close it is to home. If your son plans to live with you while he studies, do not trust the map: drive the route yourself on a weekday at the time when he would have class. The real travel time is almost never what Google Maps promises.
One more fact worth remembering, even though it changes nothing about day-to-day life: the official government record identifies it as a Land Grant Institution, a historic designation it shares with only 80 of the 3,012 institutions in this database. It is not a checkbox that tells you how well your son will do there. You have to ask about that directly: what student center exists, what scholarship applies, and who answers the phone in April.
A college town the size of a small city
This is where it is worth sitting with the full figure for a moment, because it changes how you read everything else. Illinois enrolled 56,563 students in the latest fall count. It is among the largest universities within its peer group: at most one out of every ten similar schools has more people.
But that large number hides something important: it includes graduate enrollment. Of those 56,563, 35,564 are undergraduates, and 20,999 have already completed a degree and are pursuing something more advanced. If your son is entering his first bachelor’s degree program, the number that matters to him is 35,564, not the total. It is still an enormous school, but not quite as enormous as the headline makes it sound.
Within that undergraduate population, the community looks like this: 14 out of every 100 students are Hispanic or Latino. It is a small minority; compared with similar schools with selective admissions, Illinois is only slightly above the midpoint of the group and does not reach the highest quartile. That does not remove it from your son’s list, but it is information worth having before deciding: during the visit, ask what is available for Latino students, whether there is a student group, a cultural center, or someone in the office who speaks Spanish.
The undergraduate population is almost evenly divided between men and women, with women accounting for 47 out of every 100 students. There are almost no adult students: only 1 out of every 100 is between 25 and 64 years old. And slightly more than half of first-time students, 73 out of every 100, were from Illinois itself when they applied. If your family lives out of state, your son would be entering a place where most students grew up nearby.
How the academic year is structured and what the university recognizes from what your son already brings
Illinois organizes the year into semesters: two long terms of about 15 weeks each. Nothing unusual there.
As for credit your son may arrive with: the university reported that it accepts credit for AP examinations. It did not check the box for credit based on life experience. It also reports that it accepts credit for military training and enrolls high school students in credit-bearing college courses outside a formal dual-enrollment program, treating them as regular students in those courses.
Here is the part that truly matters for your budget: saying that they accept AP does not mean they award credit for every examination at every score. The report does not say how many points they require or whether those credits will count toward his specific major. Ask for the equivalency evaluation in writing before your son enrolls. Do not plan on saving the cost of a semester until you have that document in hand.
A broad academic offering, not one concentrated in a single field
In a single year, Illinois awarded 8,482 bachelor’s degrees across 26 program families. Engineering was the family that awarded the most degrees, accounting for 21 out of every 100 degrees that year, but no other area dominates the remainder: compared with similar schools, Illinois is in the quartile with the most program families represented in its offerings.
Put another way, it is a broad university, not a school devoted to a single calling. Even so, 26 families represented in the catalog do not mean 26 majors are guaranteed to be available to your son, and some of those rows may even show zero degrees for that year. Verify the exact program that interests him, using its full name, before assuming it is “there” just because the general family appears.
As for how many students there are per professor: Illinois reports 20 full-time-equivalent students for each full-time-equivalent professor. That is a high ratio, in the highest quartile among similar schools. But be careful: this figure does not tell you the actual size of a classroom. It is an institutional average, not the number of seats in Calculus I. If class size matters to you—and it does to many parents—you have to request that information separately, directly from the school.
What the university offers beyond the classroom
Illinois reports structured paths that go beyond a typical class: study abroad, cocurricular undergraduate research, and specific pathways for teacher certification preparation, including state approval of its initial teacher certification program. These are real opportunities reported by the institution. Their existence does not tell you how many students participate or how accessible they are to your son in particular. Ask about the exact program that interests him.
Admission is not automatic: what the application requires
Illinois does not have open admission. It reviews certain pieces before saying yes. Of the nine considerations this type of report typically evaluates, it marked four as required: the high school record, completion of the college-preparatory coursework the university requires, the personal essay, and an English proficiency examination for anyone who needs one. Outside the required items, only one additional consideration is included if submitted: work experience.
Here I want to pause on a single word: essay. At this university, gathering documents and hoping is not enough. Your son has to write, and he has to write well. Have him start in the summer, not during the week of the deadline. The first draft is never the one that gets submitted. The undergraduate application fee, so you can keep it in mind when budgeting for applications, is $50.
Now for the numbers that truly carry weight. In the 2023 cycle, Illinois received 67,398 first-time applications. It offered admission to 29,446. That is 44 out of every 100. Compared with similar selective public schools, it is among those that admit the smallest share: nine out of every ten of those schools accepted a higher proportion of their applicants.
On the other side of that calculation are 37,952 applicants who did not receive an offer. The data do not distinguish how many were rejected, how many were placed on a waiting list, and how many withdrew their applications on their own. And this 44 out of every 100 applies to the school as a whole: if your son is applying for a specific major, that figure may be different, and you need to ask admissions directly before building the final list. It is fine for Illinois to be on that list. It should not be the only school on it.
Of those who received an admission letter in 2023, only 28 out of every 100 ultimately enrolled. The other 72 had the letter in hand and still chose somewhere else. Compared with its peers, that “yes, I will stay” share is higher than at most similar schools. But this figure does not measure how difficult it is to get in or how good the school is; it only counts what other families decided after receiving the letter. When your son receives his, that percentage will not make the decision for you. Put the admission letters side by side and compare net price, major, and distance before deposit day.
As for standardized tests: the SAT and ACT are not required at Illinois. If your son submits them, they are considered; if he does not, the application remains valid just the same. Among the students who did enroll, 47 out of every 100 submitted an SAT score, one of the highest proportions among schools of its type. Among those who submitted scores, the middle half scored between 630 and 730 in reading and writing, and between 640 and 780 in mathematics. Those figures describe students who had already enrolled and chose to submit scores, not all applicants, and they do not prove that the scores were used to admit them. 630 is not a minimum your son must reach, and 730 is not a guarantee of anything either.
As for transfers: in the fall of 2023, a total of 1,462 arrived at Illinois for the first time after studying at another institution. That is a count of people arriving, in the upper half compared with similar schools. What we do not know, because the official record does not report it, is the transfer-out rate: how many students who entered seeking a bachelor’s degree transferred elsewhere. That silence in the data does not mean no one leaves. It simply is not reported.
The list price and why residency status matters so much
Here comes the number you probably looked up before reading everything else. For the 2023–24 academic year, the cost of attendance Illinois reported for a first-time, full-time student living on campus was $33,642 at the in-state resident rate and $52,139 at the out-of-state rate.
It is worth looking at the components: $16,004 in tuition and fees if you are a resident ($34,501 if you are not), $13,938 for on-campus housing and food, and $1,200 for books and materials. The rest is an estimate of personal expenses prepared by the financial aid office itself: transportation, laundry, and entertainment.
The difference between being an Illinois resident and not being one is $18,497 per year. It is not a minor detail; it is almost the price of another entire university. Ask the school directly what requirements it uses to classify a student as a resident and when they apply, because the rules are not the same everywhere.
Compared with the other 483 similar schools, this cost of attendance at the resident rate is among the highest in the group. It is the list price, before any aid.
Net price: what families actually pay, according to their income
At University of Illinois Urbana-Champaign, among 674 first-time, full-time, credential-seeking students who received federal Title IV aid, paid the in-state or in-district rate, and whose EFC records showed family income below $30,000, the average net price was $3,883. Among 554 students from the same population with EFC family income from $48,001 to $75,000, it was $10,065; among 1,021 students with EFC family income above $110,000, it was $28,358. For dependent students, the band combines their parents’ income with their own.
Between the average for the lowest-income band (674 students) and the average for the highest-income band (1,021 students), the difference is $24,475. These are group averages, not a prediction of your family’s price. Among first-year students who received any grant or scholarship aid, the average was $14,297.
Among the 519 schools of the same type and control included in this census that reported this figure with the same time coverage, Illinois falls within the least expensive quartile for the lowest-income families after grants and scholarships are subtracted. That does not mean it will be inexpensive for your family. It is a fact that carries weight when you build the list of schools to apply to.
Because the price changes so much from one income band to another, identifying yours correctly is the first step. The income bands in this profile describe first-time, full-time, credential-seeking students who received federal Title IV aid; at public institutions, they use the in-state or in-district rate. The overall average with grant or scholarship aid, when shown, describes first-time, full-time, credential-seeking students who received federal, state, local, or institutional grants or scholarships. The financial aid letter you receive is what governs your situation.
How to pay what remains: grants, loans, and installment options
At Illinois, 55 out of every 100 degree-seeking students received some form of aid that does not have to be repaid, meaning grants or scholarships. That is more than half, but not everyone. Compared with similar schools, Illinois falls in the quartile where grant or scholarship aid reaches fewer students, although among those who do receive it, the annual average is $16,608.
The Pell Grant, the federal aid specifically intended for low-income families, reached 25 out of every 100 students. That is less than one-third. The difference between the 55 who receive any grant or scholarship aid and the 25 who receive Pell may include state, local, institutional, or other sources that this breakdown does not separate. When your son’s letter arrives, separate it yourself, by hand, into three piles: what does not have to be repaid, what must be repaid with interest, and what must be earned through work. Many letters mix them in a single column to make them look better than they are.
As for loans: 29 out of every 100 undergraduate students received a federal student loan in the 2022-23 academic year, with an average of $5,422 among those who received one. Compared with similar schools, Illinois is on the low side: seven out of every ten similar schools had a higher proportion of students with loans.
This percentage describes other families, not yours. The amount your son would have to borrow comes only from his own financial aid letter. And that average of $5,422 is for a single year and only for federal loans in the student’s name: it does not include Parent PLUS loans that parents sometimes end up signing for, bank debt, or credit card debt. Nor is it the total debt someone has upon graduating, because that would require adding several years together, and that figure is not in this report.
To help organize payment, Illinois reports that it offers a guaranteed tuition plan, a tuition installment payment plan, and participation in a Promise-type program. It is worth asking about each one by its exact name before assuming it automatically applies to your situation.
Living there: housing, food, and what cannot be cut from the budget
Illinois requires first-time, full-time students to live on campus or in institution-controlled housing. It is not optional; it is a requirement. The university has capacity for 15,766 students in that housing, whether on or off the physical campus. It also offers meal plans, although the number of meals per week varies according to the plan selected.
This changes how you should read any price comparison between universities. If living on campus is mandatory during the first year at Illinois, that housing and food expense cannot be cut from the bill as it could at a school where your son could remain at home. Include it from the beginning when comparing this school with another. Tuition alone, without housing, is misleading.
What is available outside the classroom: ROTC, athletics, the library, and support services
Illinois reports ROTC opportunities in all three service branches: Army, Navy, and Air Force, as well as the Marine Corps option within Navy. Having all three branches marked is uncommon: of the 3,012 universities in this database, only 135 do. But a marked box does not prove that the program operates physically on this campus, nor does it tell you about available spaces, scholarships, or acceptance requirements. Ask about each pathway by name before your son builds a plan around it.
In athletics, Illinois does compete at the intercollegiate level and is affiliated specifically with the NCAA, with no other association marked. It reports participation in football, basketball, baseball, and cross-country or track and field. But the affiliation belongs to the school, not to your son: if he is interested in playing, write directly to the coach for that sport, ask whether there is space on the team, what division they compete in, and whether that specific sport offers athletic scholarships. Get the answer in writing.
As for distance education: Illinois offers distance courses and at least one complete distance program at both the undergraduate and graduate levels. But in the fall count, only 1 out of every 100 undergraduate students took all their classes at a distance. The other 99 took at least one class in person. If your son expects a fully online program, confirm the exact level and major, because the institution-wide figure does not guarantee that his specific major offers one.
The library operates with hired staff, has physical and digital materials, and participates in interlibrary lending: essentially the full set of library resources expected from a university of this size. As for general support, Illinois reports combined academic and career counseling, employment services for current students, placement services after program completion, on-campus child care for students’ children, a dedicated point of contact for veterans and military families, and a recognized student veterans’ organization. The university’s reporting of these services does not tell you how good they are or how easy they are to access. Ask about that during the visit, using names and schedules.
Those who stay and those who finish: retention and graduation
Here we come to the question that probably matters most to you: if your son enrolls, does he stay? Does he finish?
Of the first-time, full-time, bachelor’s-degree-seeking students who entered in the fall of 2022 (7,943 people), 94 out of every 100 met the official retention criterion one year later: they were still enrolled there or had already completed the bachelor’s degree. That is one of the highest proportions among similar public schools. But be careful: this figure combines two different groups—those who are still studying and those who graduated extremely quickly—without separating them, and it does not explain what happened to the remaining 6 percent.
As for full graduation: of the cohort that entered a bachelor’s degree program in 2017 as full-time students without having previously studied at another university, 85 out of every 100 completed their degree within six years. In concrete numbers, that is 6,365 of 7,498 students. Using the shorter four-year period, the figure falls to 73 out of every 100, a difference of 12 points between waiting two additional years and not doing so. Compared with similar schools, Illinois is among those that graduate the most students: nine out of every ten similar schools had an equal or lower proportion.
Expanding the window to eight years, and using a different cohort that includes both first-time students and students with prior experience, attending full time or part time: of the 9,278 students who entered between July 2015 and June 2016, 86 out of every 100 had earned a degree or certificate from this school by August 2023. Among those who specifically received a Pell Grant, the figure was 81 out of every 100, seven points below the group without Pell. Here too, Illinois is among the schools that graduate the most students compared with its peers.
Now for the hard truth, the one no attractive percentage can change: a high graduation figure is not a promise for your son in particular. It is what happened to an entire cohort at that school during those years. What is in your son’s hands, and yours, is making sure he enters with his credits in order, knows who his academic advisor is from the first semester, and understands from the beginning when registration opens for the courses his major requires. No IPEDS figure guarantees that. You build it together.
What these numbers cannot tell you
No official Illinois report contains information about how much its graduates earn after leaving, how quickly they find work, or how much debt they carry on graduation day after combining all years of borrowing. That information requires another source, and any claim you see elsewhere about those outcomes does not come from the data I have just explained here.
What you now know and what comes next
You now know a real part of University of Illinois Urbana-Champaign: a large, selective public university with a high list price that is notably more generous than its reputation suggests for low-income families, a high graduation rate, and a Latino community that remains small within its undergraduate population. You know that it requires students to live on campus during the first year, that the admission essay carries weight, and that the difference between being an Illinois resident and not being one can cost almost $19,000 per year.
This is the foundation: the official data, without embellishment. Now it is up to you to combine it with what your son wants to study, what he has already built in high school, and what your family can and is willing to pay. The plan comes from that combination, not from this article alone. Your son’s part is to write his essay, explore what he wants to study, and take responsibility for his part of the journey. Your part is to understand the money, support the major decisions, and not let him carry alone a system he is only beginning to learn how to read. Illinois is neither the answer nor the obstacle. It is a possibility you now understand a little better than you did before you started reading.
Note on sources: The information in this article comes from official data reported to IPEDS (Integrated Postsecondary Education Data System), part of the United States Department of Education, primarily corresponding to the 2022-23 and 2023-24 cycles, depending on the specific data point. Best College Aid does not represent University of Illinois Urbana-Champaign or any government agency; this article organizes and explains public data to help families understand it.