delivered the opinion of the court:
This action was instituted by plaintiff, the Illinois Institute of Technology (I.I.T.), to enjoin defendants from collecting taxes on a 107-acre tract, including six major buildings, located in McHenry County. Plaintiff contended that the property was being used exclusively for school purposes, and was therefore exempt from taxation. (Ill. Rev. Stat. 1967, ch. 120, par. 500.1; Ill. Const., art IX, sec. 3.) Both parties appeal from the judgment of the McHenry County circuit court which found 67 acres, including the buildings, exempt from taxes for the second half of 1967 and subsequent years, and denied the exemption as to the other 40 acres. The revenue being involved, this court has jurisdiction of the direct appeal. 43 Ill. 2d R. 302(a).
The property at issue here was donated to I.I.T. by Union Oil Company of California on June 30, 1967, pursuant to an agreement that it would be used as a “scientific research center and as an educational center for scientific and technological subjects.” Plaintiff maintains that it intends to develop a major auxiliary campus on the property, and that the full program is in the “discussion stage.” One building consisting of approximately 12,000 square feet houses the power plant which serves the remaining five buildings, totaling approximately 92,000 square feet. The oil company had used the premises for laboratory research, and many rooms contained permanently installed fixtures. Plaintiff claims to have created 6 or 7 classrooms in 1967, and taught 6 courses with a total of 50 students. The parties stipulated that 3% of the property “was used for actual classroom and related uses” in 1967; it was admitted that no classes utilized the outside area in that year. The McHenry County Junior College utilized 1,500 square feet of office space during the year, under a lease from I.I.T., and 40 acres of land was leased to a farmer for crop purposes at a normal rate for the area. In the first semester of 1968, plaintiff held nine courses, with 60 students; 15 courses were taught in the second semester, involving approximately the same number of students. Plaintiff also used one room as an office, conducted a research project involving an outdoor antenna, and used one half of one floor for storage. Under a new lease in 1968, the junior college paid $63,750 for the use of 51,000 square feet. Dr. Forest D. Etheredge, president of the college, explained that there was a flexible agreement whereby the college actually used up to 60,000 square feet. Various areas of the grounds were also used for archery and golf classes. The enrollment of the college totaled 1600 in 1968, of which 325 were full-time students. The parties stipulated that an average of 25% of the property “was used for actual classroom and related uses” in 1968; as to both 1967 and 1968, the parties further stipulated that no other use was made of the property except for the crop lease. It was also agreed that the stipulation would prevail in the event that it conflicted with the testimony as to those years.
On August 18, 1967, plaintiff filed an application with the board of review of McHenry County, seeking exemption of the entire property for the second half of 1967. The exemption was denied in toto on February 19, 1968, and plaintiff sought no further administrative relief before bringing the present action to enjoin taxation from June 30, 1967, onward. Defendants contend that as to 1968 and 1969, plaintiff has failed to exhaust its administrative remedy of application to the board of review (Ill. Rev. Stat. 1967, ch. 120, par. 589(6),) and should therefore be denied judicial relief. However, as plaintiff points out, the statutory remedy is not exclusive. Two early decisions by this court clarify that equity may act to enjoin the taxation of exempt property, and that the statutory remedy is merely cumulative. In the initial case of Preston v. Johnson,
This court reversed, explaining that a court of equity will enjoin collection of a tax upon exempt property, notwithstanding the availability of an adequate remedy at law by way of application to the board of review. The court further explained that where an application for relief is made before the board of review, in pursuance of the statutory remedy, then that remedy becomes exclusive when the board denies the application. The party "can not then, after an adverse decision, go into chancery for relief, —and that was the case in Preston et al. v. Johnson, supra. Having selected his forum, — one which affords a completely adequate remedy, — he must adhere to it. * * * If the party elect the remedy provided by this section, he will not be allowed to abandon it and then go into equity, but be may go into equity in the first instance, and have relief. * * * The [statutory] remedy is adequate, and when that forum is selected and its decision invoked, it becomes exclusive. In cases like the present, before a tribunal has been selected, it must be regarded as only affording a cumulative remedy.” (Illinois Central R.R. Co. v. Hodges,
We now consider the merits of the exemption claimed for 1968 and thereafter. Plaintiff maintains that the entire 107-acre tract is entitled to exemption under sections 19 and 19.1 of the Revenue Act, which exempt, inter alia, all property “used for public school, college, theological seminary, university, or other educational purposes.” (Ill. Rev. Stat. 1967, ch. 120, par. 500.1.) This provision implements section 3 of article IX of the Illinois constitution, which permits exemption by general law of property “used exclusively” for school purposes. In arguing that the entire tract should be exempt, plaintiff proposes that its intention to develop in the future a complete satellite campus, fully utilizing the entire 107 acres, should qualify the property for exemption. However, the constitution and statute permit exemption only on the basis of a qualifying use. We have often held that property must be in actual use for the exempting purpose, to qualify for exemption. “[Ejvidence that land was acquired for an exempt purpose does not eliminate the need for proof of actual use for that purpose. Intention to use is not the equivalent of use.” Skil Corp. v. Korzen,
Plaintiff next maintains that the tract and buildings are one unit, and that there is no basis for granting only partial exemption. Abundant authority refutes this contention as well. “Where a tract is used for two purposes, there is nothing novel in exempting the part used for an exempt purpose and subjecting the remainder to taxation. City of Lawrenceville v. Maxwell,
Defendants similarly contend that the remaining 67 acres and buildings thereon are exempt only to the extent of actual use for school purposes and rely on the stipulation that during 1968, “an average of 25% thereof was used for actual classroom and related uses” and no other use was made of the property. While it is conceded that the stipulation controls in the event of conflict in the testimony, it does not, in our judgment, adequately address the issues involved nor can it control the application of legal principles.
We must recognize that it is the primary use of property, rather than its incidental uses, which determines tax exemption status. In the application of this principle, we may encounter two distinct situations. First is the case where the property as a whole, or in unidentifiable portions, is used both for an exempting purpose and a nonexempting purpose. The property will be wholly exempt only if the former use is primary and the latter is merely incidental. (MacMurray College v. Wright,
Application of these rules to the facts before us leads to the conclusion that the trial court was correct in holding the 67-acre tract and buildings thereon exempt from taxation in 1968 and thereafter. It seems clear that the “average of 25%” in the stipulation refers to the percentage of total facilities on the 67 acres in actual use at any given time during the year, but that different portions of the property were used at different times. It would, in our judgment, be unreasonable to require that space must actually be physically occupied at all times to be in “use” within the meaning of the constitutional and statutory provisions relating to exemption, or that those provisions require continuous use at all times during the year. As mentioned earlier, the evidence before the trial court included testimony that as much as 60,000 of the 92,000 square feet of the available area, presumably excluding the 12,000 square feet employed by the power plant, was used by the junior college during the year. In addition, the outside area was used for parking and physical education classes. It was also evident that the use was expanding, and that substantial renovation of the facilities was underway. On the basis of the evidence presented, we think it is a fair conclusion that the proportion of the property which was not in use for an exempt purpose was merely incidental, and hence not subject to separation from the whole and to taxation as nonexempt property. Inasmuch as the evidence for 1969 was of even more extensive use, we reach the same conclusion as to that year. The judgment exempting the 67 acres and the buildings thereon for 1968 and thereafter is accordingly affirmed.
Affirmed in part and reversed in part.
